64126645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 88418304

約数和(自身を除く): 24291659

約数列:

[1, 5, 11, 23, 55, 115, 163, 253, 311, 815, 1265, 1555, 1793, 3421, 3749, 7153, 8965, 17105, 18745, 35765, 41239, 50693, 78683, 206195, 253465, 393415, 557623, 1165939, 2788115, 5829695, 12825329, 64126645]

約数ペア:

[(1, 64126645), (5, 12825329), (11, 5829695), (23, 2788115), (55, 1165939), (115, 557623), (163, 393415), (253, 253465), (311, 206195), (815, 78683), (1265, 50693), (1555, 41239), (1793, 35765), (3421, 18745), (3749, 17105), (7153, 8965)]