66450945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 116360064

約数和(自身を除く): 49909119

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 521, 773, 1563, 2319, 2605, 3865, 5731, 7815, 8503, 11595, 17193, 25509, 28655, 42515, 85965, 127545, 402733, 1208199, 2013665, 4430063, 6040995, 13290189, 22150315, 66450945]

約数ペア:

[(1, 66450945), (3, 22150315), (5, 13290189), (11, 6040995), (15, 4430063), (33, 2013665), (55, 1208199), (165, 402733), (521, 127545), (773, 85965), (1563, 42515), (2319, 28655), (2605, 25509), (3865, 17193), (5731, 11595), (7815, 8503)]