64518075

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6164

約数の個数: 36

約数和(自身を含む): 118037088

約数和(自身を除く): 53519013

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6101, 10575, 18303, 30505, 54909, 91515, 152525, 274545, 286747, 457575, 860241, 1372725, 1433735, 2580723, 4301205, 7168675, 12903615, 21506025, 64518075]

約数ペア:

[(1, 64518075), (3, 21506025), (5, 12903615), (9, 7168675), (15, 4301205), (25, 2580723), (45, 1433735), (47, 1372725), (75, 860241), (141, 457575), (225, 286747), (235, 274545), (423, 152525), (705, 91515), (1175, 54909), (2115, 30505), (3525, 18303), (6101, 10575)]