66464915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^2$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 89241264

約数和(自身を除く): 22776349

約数列:

[1, 5, 11, 53, 55, 151, 265, 583, 755, 1661, 2915, 8003, 8305, 22801, 40015, 88033, 114005, 250811, 440165, 1208453, 1254055, 6042265, 13292983, 66464915]

約数ペア:

[(1, 66464915), (5, 13292983), (11, 6042265), (53, 1254055), (55, 1208453), (151, 440165), (265, 250811), (583, 114005), (755, 88033), (1661, 40015), (2915, 22801), (8003, 8305)]