329607265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 436889376

約数和(自身を除く): 107282111

約数列:

[1, 5, 13, 53, 65, 241, 265, 397, 689, 1205, 1985, 3133, 3445, 5161, 12773, 15665, 21041, 25805, 63865, 95677, 105205, 166049, 273533, 478385, 830245, 1243801, 1367665, 5070881, 6219005, 25354405, 65921453, 329607265]

約数ペア:

[(1, 329607265), (5, 65921453), (13, 25354405), (53, 6219005), (65, 5070881), (241, 1367665), (265, 1243801), (397, 830245), (689, 478385), (1205, 273533), (1985, 166049), (3133, 105205), (3445, 95677), (5161, 63865), (12773, 25805), (15665, 21041)]