426520515

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 689690880

約数和(自身を除く): 263170365

約数列:

[1, 3, 5, 15, 227, 229, 547, 681, 687, 1135, 1145, 1641, 2735, 3405, 3435, 8205, 51983, 124169, 125263, 155949, 259915, 372507, 375789, 620845, 626315, 779745, 1862535, 1878945, 28434701, 85304103, 142173505, 426520515]

約数ペア:

[(1, 426520515), (3, 142173505), (5, 85304103), (15, 28434701), (227, 1878945), (229, 1862535), (547, 779745), (681, 626315), (687, 620845), (1135, 375789), (1145, 372507), (1641, 259915), (2735, 155949), (3405, 125263), (3435, 124169), (8205, 51983)]