73786875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 134956800

約数和(自身を除く): 61169925

約数列:

[1, 3, 5, 15, 23, 25, 29, 59, 69, 75, 87, 115, 125, 145, 177, 295, 345, 375, 435, 575, 625, 667, 725, 885, 1357, 1475, 1711, 1725, 1875, 2001, 2175, 2875, 3335, 3625, 4071, 4425, 5133, 6785, 7375, 8555, 8625, 10005, 10875, 14375, 16675, 18125, 20355, 22125, 25665, 33925, 36875, 39353, 42775, 43125, 50025, 54375, 83375, 101775, 110625, 118059, 128325, 169625, 196765, 213875, 250125, 416875, 508875, 590295, 641625, 848125, 983825, 1069375, 1250625, 2544375, 2951475, 3208125, 4919125, 14757375, 24595625, 73786875]

約数ペア:

[(1, 73786875), (3, 24595625), (5, 14757375), (15, 4919125), (23, 3208125), (25, 2951475), (29, 2544375), (59, 1250625), (69, 1069375), (75, 983825), (87, 848125), (115, 641625), (125, 590295), (145, 508875), (177, 416875), (295, 250125), (345, 213875), (375, 196765), (435, 169625), (575, 128325), (625, 118059), (667, 110625), (725, 101775), (885, 83375), (1357, 54375), (1475, 50025), (1711, 43125), (1725, 42775), (1875, 39353), (2001, 36875), (2175, 33925), (2875, 25665), (3335, 22125), (3625, 20355), (4071, 18125), (4425, 16675), (5133, 14375), (6785, 10875), (7375, 10005), (8555, 8625)]