71566841515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^3\times {\mathrm{6961}}^1$

素因数の和:7061

約数の個数: 48

約数和(自身を含む): 97235190720

約数和(自身を除く): 25668349205

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 529, 845, 1495, 2645, 3887, 6877, 6961, 12167, 19435, 34385, 34805, 60835, 89401, 90493, 158171, 160103, 447005, 452465, 790855, 800515, 1176409, 2056223, 2081339, 3682369, 5882045, 10281115, 10406695, 18411845, 27057407, 47870797, 84694487, 135287035, 239353985, 423472435, 622320361, 1101028331, 3111601805, 5505141655, 14313368303, 71566841515]

約数ペア:

[(1, 71566841515), (5, 14313368303), (13, 5505141655), (23, 3111601805), (65, 1101028331), (115, 622320361), (169, 423472435), (299, 239353985), (529, 135287035), (845, 84694487), (1495, 47870797), (2645, 27057407), (3887, 18411845), (6877, 10406695), (6961, 10281115), (12167, 5882045), (19435, 3682369), (34385, 2081339), (34805, 2056223), (60835, 1176409), (89401, 800515), (90493, 790855), (158171, 452465), (160103, 447005)]