1277483645

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 1619717472

約数和(自身を除く): 342233827

約数列:

[1, 5, 37, 53, 113, 185, 265, 565, 1153, 1961, 4181, 5765, 5989, 9805, 20905, 29945, 42661, 61109, 130289, 213305, 221593, 305545, 651445, 1107965, 2261033, 4820693, 6905317, 11305165, 24103465, 34526585, 255496729, 1277483645]

約数ペア:

[(1, 1277483645), (5, 255496729), (37, 34526585), (53, 24103465), (113, 11305165), (185, 6905317), (265, 4820693), (565, 2261033), (1153, 1107965), (1961, 651445), (4181, 305545), (5765, 221593), (5989, 213305), (9805, 130289), (20905, 61109), (29945, 42661)]