27379375

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 34751376

約数和(自身を除く): 7372001

約数列:

[1, 5, 25, 71, 125, 355, 617, 625, 1775, 3085, 8875, 15425, 43807, 44375, 77125, 219035, 385625, 1095175, 5475875, 27379375]

約数ペア:

[(1, 27379375), (5, 5475875), (25, 1095175), (71, 385625), (125, 219035), (355, 77125), (617, 44375), (625, 43807), (1775, 15425), (3085, 8875)]