22087125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 41249520

約数和(自身を除く): 19162395

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 677, 725, 1125, 1305, 2031, 2175, 3385, 3625, 6093, 6525, 10155, 10875, 16925, 19633, 30465, 32625, 50775, 58899, 84625, 98165, 152325, 176697, 253875, 294495, 490825, 761625, 883485, 1472475, 2454125, 4417425, 7362375, 22087125]

約数ペア:

[(1, 22087125), (3, 7362375), (5, 4417425), (9, 2454125), (15, 1472475), (25, 883485), (29, 761625), (45, 490825), (75, 294495), (87, 253875), (125, 176697), (145, 152325), (225, 98165), (261, 84625), (375, 58899), (435, 50775), (677, 32625), (725, 30465), (1125, 19633), (1305, 16925), (2031, 10875), (2175, 10155), (3385, 6525), (3625, 6093)]