84868075

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 107805600

約数和(自身を除く): 22937525

約数列:

[1, 5, 25, 71, 137, 349, 355, 685, 1745, 1775, 3425, 8725, 9727, 24779, 47813, 48635, 123895, 239065, 243175, 619475, 1195325, 3394723, 16973615, 84868075]

約数ペア:

[(1, 84868075), (5, 16973615), (25, 3394723), (71, 1195325), (137, 619475), (349, 243175), (355, 239065), (685, 123895), (1745, 48635), (1775, 47813), (3425, 24779), (8725, 9727)]