98261375

素因数分解:

$5^3\times {\mathrm{491}}^1\times {\mathrm{1601}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 122956704

約数和(自身を除く): 24695329

約数列:

[1, 5, 25, 125, 491, 1601, 2455, 8005, 12275, 40025, 61375, 200125, 786091, 3930455, 19652275, 98261375]

約数ペア:

[(1, 98261375), (5, 19652275), (25, 3930455), (125, 786091), (491, 200125), (1601, 61375), (2455, 40025), (8005, 12275)]