102156625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 135023616

約数和(自身を除く): 32866991

約数列:

[1, 5, 25, 31, 41, 125, 155, 205, 643, 775, 1025, 1271, 3215, 3875, 5125, 6355, 16075, 19933, 26363, 31775, 80375, 99665, 131815, 158875, 498325, 659075, 817253, 2491625, 3295375, 4086265, 20431325, 102156625]

約数ペア:

[(1, 102156625), (5, 20431325), (25, 4086265), (31, 3295375), (41, 2491625), (125, 817253), (155, 659075), (205, 498325), (643, 158875), (775, 131815), (1025, 99665), (1271, 80375), (3215, 31775), (3875, 26363), (5125, 19933), (6355, 16075)]