27840625

素因数分解:

$5^5\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 7782095

約数列:

[1, 5, 25, 59, 125, 151, 295, 625, 755, 1475, 3125, 3775, 7375, 8909, 18875, 36875, 44545, 94375, 184375, 222725, 471875, 1113625, 5568125, 27840625]

約数ペア:

[(1, 27840625), (5, 5568125), (25, 1113625), (59, 471875), (125, 222725), (151, 184375), (295, 94375), (625, 44545), (755, 36875), (1475, 18875), (3125, 8909), (3775, 7375)]