156940161255

素因数分解:

$3^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{231901}}^1$

素因数の和:232478

約数の個数: 48

約数和(自身を含む): 282612474144

約数和(自身を除く): 125672312889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 557, 1215, 1671, 2785, 5013, 8355, 15039, 25065, 45117, 75195, 135351, 225585, 231901, 676755, 695703, 1159505, 2087109, 3478515, 6261327, 10435545, 18783981, 31306635, 56351943, 93919905, 129168857, 281759715, 387506571, 645844285, 1162519713, 1937532855, 3487559139, 5812598565, 10462677417, 17437795695, 31388032251, 52313387085, 156940161255]

約数ペア:

[(1, 156940161255), (3, 52313387085), (5, 31388032251), (9, 17437795695), (15, 10462677417), (27, 5812598565), (45, 3487559139), (81, 1937532855), (135, 1162519713), (243, 645844285), (405, 387506571), (557, 281759715), (1215, 129168857), (1671, 93919905), (2785, 56351943), (5013, 31306635), (8355, 18783981), (15039, 10435545), (25065, 6261327), (45117, 3478515), (75195, 2087109), (135351, 1159505), (225585, 695703), (231901, 676755)]