42437475

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 36

約数和(自身を含む): 77646816

約数和(自身を除く): 35209341

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 4013, 10575, 12039, 20065, 36117, 60195, 100325, 180585, 188611, 300975, 565833, 902925, 943055, 1697499, 2829165, 4715275, 8487495, 14145825, 42437475]

約数ペア:

[(1, 42437475), (3, 14145825), (5, 8487495), (9, 4715275), (15, 2829165), (25, 1697499), (45, 943055), (47, 902925), (75, 565833), (141, 300975), (225, 188611), (235, 180585), (423, 100325), (705, 60195), (1175, 36117), (2115, 20065), (3525, 12039), (4013, 10575)]