7901471325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 14509642752

約数和(自身を除く): 6608171427

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 131, 165, 275, 339, 393, 565, 647, 655, 825, 1243, 1441, 1695, 1941, 1965, 2825, 3235, 3275, 3729, 4323, 6215, 7117, 7205, 8475, 9705, 9825, 14803, 16175, 18645, 21351, 21615, 31075, 35585, 36025, 44409, 48525, 73111, 74015, 84757, 93225, 106755, 108075, 162833, 177925, 219333, 222045, 254271, 365555, 370075, 423785, 488499, 533775, 804221, 814165, 932327, 1096665, 1110225, 1271355, 1827775, 2118925, 2412663, 2442495, 2796981, 4021105, 4070825, 4661635, 5483325, 6356775, 9577541, 12063315, 12212475, 13984905, 20105525, 23308175, 28732623, 47887705, 60316575, 69924525, 105352951, 143663115, 239438525, 316058853, 526764755, 718315575, 1580294265, 2633823775, 7901471325]

約数ペア:

[(1, 7901471325), (3, 2633823775), (5, 1580294265), (11, 718315575), (15, 526764755), (25, 316058853), (33, 239438525), (55, 143663115), (75, 105352951), (113, 69924525), (131, 60316575), (165, 47887705), (275, 28732623), (339, 23308175), (393, 20105525), (565, 13984905), (647, 12212475), (655, 12063315), (825, 9577541), (1243, 6356775), (1441, 5483325), (1695, 4661635), (1941, 4070825), (1965, 4021105), (2825, 2796981), (3235, 2442495), (3275, 2412663), (3729, 2118925), (4323, 1827775), (6215, 1271355), (7117, 1110225), (7205, 1096665), (8475, 932327), (9705, 814165), (9825, 804221), (14803, 533775), (16175, 488499), (18645, 423785), (21351, 370075), (21615, 365555), (31075, 254271), (35585, 222045), (36025, 219333), (44409, 177925), (48525, 162833), (73111, 108075), (74015, 106755), (84757, 93225)]