83190425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 108475200

約数和(自身を除く): 25284775

約数列:

[1, 5, 23, 25, 115, 149, 575, 745, 971, 3427, 3725, 4855, 17135, 22333, 24275, 85675, 111665, 144679, 558325, 723395, 3327617, 3616975, 16638085, 83190425]

約数ペア:

[(1, 83190425), (5, 16638085), (23, 3616975), (25, 3327617), (115, 723395), (149, 558325), (575, 144679), (745, 111665), (971, 85675), (3427, 24275), (3725, 22333), (4855, 17135)]