99625625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 139380384

約数和(自身を除く): 39754759

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 337, 473, 625, 1075, 1375, 1685, 2365, 3707, 5375, 6875, 8425, 11825, 14491, 18535, 26875, 42125, 59125, 72455, 92675, 159401, 210625, 295625, 362275, 463375, 797005, 1811375, 2316875, 3985025, 9056875, 19925125, 99625625]

約数ペア:

[(1, 99625625), (5, 19925125), (11, 9056875), (25, 3985025), (43, 2316875), (55, 1811375), (125, 797005), (215, 463375), (275, 362275), (337, 295625), (473, 210625), (625, 159401), (1075, 92675), (1375, 72455), (1685, 59125), (2365, 42125), (3707, 26875), (5375, 18535), (6875, 14491), (8425, 11825)]