481221715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 649264896

約数和(自身を除く): 168043181

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 2173, 2665, 3407, 3445, 10865, 17035, 28249, 44291, 139687, 141245, 180571, 221455, 698435, 902855, 1815931, 2347423, 7403411, 9079655, 11737115, 37017055, 96244343, 481221715]

約数ペア:

[(1, 481221715), (5, 96244343), (13, 37017055), (41, 11737115), (53, 9079655), (65, 7403411), (205, 2347423), (265, 1815931), (533, 902855), (689, 698435), (2173, 221455), (2665, 180571), (3407, 141245), (3445, 139687), (10865, 44291), (17035, 28249)]