17996875005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{355073}}^1$

素因数の和:355221

約数の個数: 32

約数和(自身を含む): 29996651520

約数和(自身を除く): 11999776515

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3379, 10137, 16895, 50685, 355073, 1065219, 1775365, 5326095, 11007263, 33021789, 38702957, 55036315, 116108871, 165108945, 193514785, 580544355, 1199791667, 3599375001, 5998958335, 17996875005]

約数ペア:

[(1, 17996875005), (3, 5998958335), (5, 3599375001), (15, 1199791667), (31, 580544355), (93, 193514785), (109, 165108945), (155, 116108871), (327, 55036315), (465, 38702957), (545, 33021789), (1635, 11007263), (3379, 5326095), (10137, 1775365), (16895, 1065219), (50685, 355073)]