27693075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 48536576

約数和(自身を除く): 20843501

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 277, 465, 645, 775, 831, 1075, 1333, 1385, 2325, 3225, 3999, 4155, 6665, 6925, 8587, 11911, 19995, 20775, 25761, 33325, 35733, 42935, 59555, 99975, 128805, 178665, 214675, 297775, 369241, 644025, 893325, 1107723, 1846205, 5538615, 9231025, 27693075]

約数ペア:

[(1, 27693075), (3, 9231025), (5, 5538615), (15, 1846205), (25, 1107723), (31, 893325), (43, 644025), (75, 369241), (93, 297775), (129, 214675), (155, 178665), (215, 128805), (277, 99975), (465, 59555), (645, 42935), (775, 35733), (831, 33325), (1075, 25761), (1333, 20775), (1385, 19995), (2325, 11911), (3225, 8587), (3999, 6925), (4155, 6665)]