72503625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 55541175

約数列:

[1, 3, 5, 15, 25, 29, 59, 75, 87, 113, 125, 145, 177, 295, 339, 375, 435, 565, 725, 885, 1475, 1695, 1711, 2175, 2825, 3277, 3625, 4425, 5133, 6667, 7375, 8475, 8555, 9831, 10875, 14125, 16385, 20001, 22125, 25665, 33335, 42375, 42775, 49155, 81925, 100005, 128325, 166675, 193343, 213875, 245775, 409625, 500025, 580029, 641625, 833375, 966715, 1228875, 2500125, 2900145, 4833575, 14500725, 24167875, 72503625]

約数ペア:

[(1, 72503625), (3, 24167875), (5, 14500725), (15, 4833575), (25, 2900145), (29, 2500125), (59, 1228875), (75, 966715), (87, 833375), (113, 641625), (125, 580029), (145, 500025), (177, 409625), (295, 245775), (339, 213875), (375, 193343), (435, 166675), (565, 128325), (725, 100005), (885, 81925), (1475, 49155), (1695, 42775), (1711, 42375), (2175, 33335), (2825, 25665), (3277, 22125), (3625, 20001), (4425, 16385), (5133, 14125), (6667, 10875), (7375, 9831), (8475, 8555)]