238316065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 321334272

約数和(自身を除く): 83018207

約数列:

[1, 5, 13, 31, 65, 101, 155, 403, 505, 1171, 1313, 2015, 3131, 5855, 6565, 15223, 15655, 36301, 40703, 76115, 118271, 181505, 203515, 471913, 591355, 1537523, 2359565, 3666401, 7687615, 18332005, 47663213, 238316065]

約数ペア:

[(1, 238316065), (5, 47663213), (13, 18332005), (31, 7687615), (65, 3666401), (101, 2359565), (155, 1537523), (403, 591355), (505, 471913), (1171, 203515), (1313, 181505), (2015, 118271), (3131, 76115), (5855, 40703), (6565, 36301), (15223, 15655)]