308355005

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 430721280

約数和(自身を除く): 122366275

約数列:

[1, 5, 7, 35, 109, 131, 545, 617, 655, 763, 917, 3085, 3815, 4319, 4585, 14279, 21595, 67253, 71395, 80827, 99953, 336265, 404135, 470771, 499765, 565789, 2353855, 2828945, 8810143, 44050715, 61671001, 308355005]

約数ペア:

[(1, 308355005), (5, 61671001), (7, 44050715), (35, 8810143), (109, 2828945), (131, 2353855), (545, 565789), (617, 499765), (655, 470771), (763, 404135), (917, 336265), (3085, 99953), (3815, 80827), (4319, 71395), (4585, 67253), (14279, 21595)]