195816615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10271}}^1$

素因数の和:10351

約数の個数: 32

約数和(自身を含む): 331333632

約数和(自身を除く): 135517017

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 10271, 19065, 30813, 51355, 154065, 318401, 421111, 955203, 1263333, 1592005, 2105555, 4776015, 6316665, 13054441, 39163323, 65272205, 195816615]

約数ペア:

[(1, 195816615), (3, 65272205), (5, 39163323), (15, 13054441), (31, 6316665), (41, 4776015), (93, 2105555), (123, 1592005), (155, 1263333), (205, 955203), (465, 421111), (615, 318401), (1271, 154065), (3813, 51355), (6355, 30813), (10271, 19065)]