13440135995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 20803910400

約数和(自身を除く): 7363774405

約数列:

[1, 5, 11, 13, 17, 41, 55, 65, 85, 143, 149, 181, 187, 205, 221, 451, 533, 697, 715, 745, 905, 935, 1105, 1639, 1937, 1991, 2255, 2353, 2431, 2533, 2665, 3077, 3485, 5863, 6109, 7421, 7667, 8195, 9061, 9685, 9955, 11765, 12155, 12665, 15385, 21307, 25883, 26969, 27863, 29315, 30545, 32929, 33847, 37105, 38335, 40001, 45305, 67199, 79417, 81631, 96473, 99671, 103853, 106535, 126157, 129415, 134845, 139315, 164645, 169235, 200005, 296659, 335995, 350597, 362219, 397085, 408155, 440011, 458473, 482365, 498355, 519265, 630785, 873587, 1061203, 1105729, 1142383, 1350089, 1387727, 1483295, 1640041, 1752985, 1811095, 2200055, 2292365, 3856567, 4367935, 5043203, 5306015, 5528645, 5711915, 5960149, 6750445, 6938635, 8200205, 12163019, 14374477, 14850979, 18040451, 18797393, 19282835, 25216015, 29800745, 60815095, 65561639, 71872385, 74254895, 90202255, 93986965, 158119247, 206771323, 244366109, 327808195, 790596235, 1033856615, 1221830545, 2688027199, 13440135995]

約数ペア:

[(1, 13440135995), (5, 2688027199), (11, 1221830545), (13, 1033856615), (17, 790596235), (41, 327808195), (55, 244366109), (65, 206771323), (85, 158119247), (143, 93986965), (149, 90202255), (181, 74254895), (187, 71872385), (205, 65561639), (221, 60815095), (451, 29800745), (533, 25216015), (697, 19282835), (715, 18797393), (745, 18040451), (905, 14850979), (935, 14374477), (1105, 12163019), (1639, 8200205), (1937, 6938635), (1991, 6750445), (2255, 5960149), (2353, 5711915), (2431, 5528645), (2533, 5306015), (2665, 5043203), (3077, 4367935), (3485, 3856567), (5863, 2292365), (6109, 2200055), (7421, 1811095), (7667, 1752985), (8195, 1640041), (9061, 1483295), (9685, 1387727), (9955, 1350089), (11765, 1142383), (12155, 1105729), (12665, 1061203), (15385, 873587), (21307, 630785), (25883, 519265), (26969, 498355), (27863, 482365), (29315, 458473), (30545, 440011), (32929, 408155), (33847, 397085), (37105, 362219), (38335, 350597), (40001, 335995), (45305, 296659), (67199, 200005), (79417, 169235), (81631, 164645), (96473, 139315), (99671, 134845), (103853, 129415), (106535, 126157)]