53920625

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 60

約数和(自身を含む): 79774464

約数和(自身を除く): 25853839

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 121, 125, 155, 253, 275, 341, 575, 605, 625, 713, 775, 1265, 1375, 1705, 2783, 2875, 3025, 3565, 3751, 3875, 6325, 6875, 7843, 8525, 13915, 14375, 15125, 17825, 18755, 19375, 31625, 39215, 42625, 69575, 75625, 86273, 89125, 93775, 158125, 196075, 213125, 347875, 431365, 445625, 468875, 980375, 1739375, 2156825, 2344375, 4901875, 10784125, 53920625]

約数ペア:

[(1, 53920625), (5, 10784125), (11, 4901875), (23, 2344375), (25, 2156825), (31, 1739375), (55, 980375), (115, 468875), (121, 445625), (125, 431365), (155, 347875), (253, 213125), (275, 196075), (341, 158125), (575, 93775), (605, 89125), (625, 86273), (713, 75625), (775, 69575), (1265, 42625), (1375, 39215), (1705, 31625), (2783, 19375), (2875, 18755), (3025, 17825), (3565, 15125), (3751, 14375), (3875, 13915), (6325, 8525), (6875, 7843)]