238214595

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 392040000

約数和(自身を除く): 153825405

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 545, 795, 1635, 2749, 5777, 8247, 13745, 17331, 28885, 41235, 86655, 145697, 299641, 437091, 728485, 898923, 1498205, 2185455, 4494615, 15880973, 47642919, 79404865, 238214595]

約数ペア:

[(1, 238214595), (3, 79404865), (5, 47642919), (15, 15880973), (53, 4494615), (109, 2185455), (159, 1498205), (265, 898923), (327, 728485), (545, 437091), (795, 299641), (1635, 145697), (2749, 86655), (5777, 41235), (8247, 28885), (13745, 17331)]