421602168255

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1500871}}^1$

素因数の和:1501247

約数の個数: 32

約数和(自身を含む): 687855641088

約数和(自身を除く): 266253472833

約数列:

[1, 3, 5, 15, 61, 183, 305, 307, 915, 921, 1535, 4605, 18727, 56181, 93635, 280905, 1500871, 4502613, 7504355, 22513065, 91553131, 274659393, 457765655, 460767397, 1373296965, 1382302191, 2303836985, 6911510955, 28106811217, 84320433651, 140534056085, 421602168255]

約数ペア:

[(1, 421602168255), (3, 140534056085), (5, 84320433651), (15, 28106811217), (61, 6911510955), (183, 2303836985), (305, 1382302191), (307, 1373296965), (915, 460767397), (921, 457765655), (1535, 274659393), (4605, 91553131), (18727, 22513065), (56181, 7504355), (93635, 4502613), (280905, 1500871)]