42685695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 80432352

約数和(自身を除く): 37746657

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 557, 585, 655, 1179, 1671, 1703, 1965, 2785, 5013, 5109, 5895, 7241, 8355, 8515, 15327, 21723, 25065, 25545, 36205, 65169, 72967, 76635, 108615, 218901, 325845, 364835, 656703, 948571, 1094505, 2845713, 3283515, 4742855, 8537139, 14228565, 42685695]

約数ペア:

[(1, 42685695), (3, 14228565), (5, 8537139), (9, 4742855), (13, 3283515), (15, 2845713), (39, 1094505), (45, 948571), (65, 656703), (117, 364835), (131, 325845), (195, 218901), (393, 108615), (557, 76635), (585, 72967), (655, 65169), (1179, 36205), (1671, 25545), (1703, 25065), (1965, 21723), (2785, 15327), (5013, 8515), (5109, 8355), (5895, 7241)]