220224095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 326229120

約数和(自身を除く): 106005025

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 521, 929, 2605, 3647, 4645, 6503, 6773, 12077, 18235, 32515, 33865, 47411, 60385, 84539, 237055, 422695, 484009, 2420045, 3388063, 6292117, 16940315, 31460585, 44044819, 220224095]

約数ペア:

[(1, 220224095), (5, 44044819), (7, 31460585), (13, 16940315), (35, 6292117), (65, 3388063), (91, 2420045), (455, 484009), (521, 422695), (929, 237055), (2605, 84539), (3647, 60385), (4645, 47411), (6503, 33865), (6773, 32515), (12077, 18235)]