150238165

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 231367104

約数和(自身を除く): 81128939

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 107, 245, 385, 521, 535, 539, 749, 1177, 2605, 2695, 3647, 3745, 5243, 5731, 5885, 8239, 18235, 25529, 26215, 28655, 40117, 41195, 55747, 57673, 127645, 200585, 278735, 280819, 288365, 390229, 613217, 1404095, 1951145, 2731603, 3066085, 4292519, 13658015, 21462595, 30047633, 150238165]

約数ペア:

[(1, 150238165), (5, 30047633), (7, 21462595), (11, 13658015), (35, 4292519), (49, 3066085), (55, 2731603), (77, 1951145), (107, 1404095), (245, 613217), (385, 390229), (521, 288365), (535, 280819), (539, 278735), (749, 200585), (1177, 127645), (2605, 57673), (2695, 55747), (3647, 41195), (3745, 40117), (5243, 28655), (5731, 26215), (5885, 25529), (8239, 18235)]