1664564265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23911}}^1$

素因数の和:23959

約数の個数: 96

約数和(自身を含む): 3760114176

約数和(自身を除く): 2095549911

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 221, 255, 273, 315, 357, 455, 585, 595, 663, 765, 819, 1071, 1105, 1365, 1547, 1785, 1989, 3315, 4095, 4641, 5355, 7735, 9945, 13923, 23205, 23911, 69615, 71733, 119555, 167377, 215199, 310843, 358665, 406487, 502131, 836885, 932529, 1075995, 1219461, 1506393, 1554215, 2032435, 2175901, 2510655, 2797587, 2845409, 3658383, 4662645, 5284331, 6097305, 6527703, 7531965, 8536227, 10879505, 13987935, 14227045, 15852993, 18291915, 19583109, 25608681, 26421655, 32638515, 36990317, 42681135, 47558979, 79264965, 97915545, 110970951, 128043405, 184951585, 237794895, 332912853, 554854755, 1664564265]

約数ペア:

[(1, 1664564265), (3, 554854755), (5, 332912853), (7, 237794895), (9, 184951585), (13, 128043405), (15, 110970951), (17, 97915545), (21, 79264965), (35, 47558979), (39, 42681135), (45, 36990317), (51, 32638515), (63, 26421655), (65, 25608681), (85, 19583109), (91, 18291915), (105, 15852993), (117, 14227045), (119, 13987935), (153, 10879505), (195, 8536227), (221, 7531965), (255, 6527703), (273, 6097305), (315, 5284331), (357, 4662645), (455, 3658383), (585, 2845409), (595, 2797587), (663, 2510655), (765, 2175901), (819, 2032435), (1071, 1554215), (1105, 1506393), (1365, 1219461), (1547, 1075995), (1785, 932529), (1989, 836885), (3315, 502131), (4095, 406487), (4641, 358665), (5355, 310843), (7735, 215199), (9945, 167377), (13923, 119555), (23205, 71733), (23911, 69615)]