144649875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 259743744

約数和(自身を除く): 115093869

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 125, 155, 345, 375, 465, 541, 575, 713, 775, 1623, 1725, 2139, 2325, 2705, 2875, 3565, 3875, 8115, 8625, 10695, 11625, 12443, 13525, 16771, 17825, 37329, 40575, 50313, 53475, 62215, 67625, 83855, 89125, 186645, 202875, 251565, 267375, 311075, 385733, 419275, 933225, 1157199, 1257825, 1555375, 1928665, 2096375, 4666125, 5785995, 6289125, 9643325, 28929975, 48216625, 144649875]

約数ペア:

[(1, 144649875), (3, 48216625), (5, 28929975), (15, 9643325), (23, 6289125), (25, 5785995), (31, 4666125), (69, 2096375), (75, 1928665), (93, 1555375), (115, 1257825), (125, 1157199), (155, 933225), (345, 419275), (375, 385733), (465, 311075), (541, 267375), (575, 251565), (713, 202875), (775, 186645), (1623, 89125), (1725, 83855), (2139, 67625), (2325, 62215), (2705, 53475), (2875, 50313), (3565, 40575), (3875, 37329), (8115, 17825), (8625, 16771), (10695, 13525), (11625, 12443)]