137344375

素因数分解:

$5^4\times 7^1\times {\mathrm{31393}}^1$

素因数の和:31420

約数の個数: 20

約数和(自身を含む): 196149712

約数和(自身を除く): 58805337

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 31393, 156965, 219751, 784825, 1098755, 3924125, 5493775, 19620625, 27468875, 137344375]

約数ペア:

[(1, 137344375), (5, 27468875), (7, 19620625), (25, 5493775), (35, 3924125), (125, 1098755), (175, 784825), (625, 219751), (875, 156965), (4375, 31393)]