199400835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10459}}^1$

素因数の和:10539

約数の個数: 32

約数和(自身を含む): 337397760

約数和(自身を除く): 137996925

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 10459, 19065, 31377, 52295, 156885, 324229, 428819, 972687, 1286457, 1621145, 2144095, 4863435, 6432285, 13293389, 39880167, 66466945, 199400835]

約数ペア:

[(1, 199400835), (3, 66466945), (5, 39880167), (15, 13293389), (31, 6432285), (41, 4863435), (93, 2144095), (123, 1621145), (155, 1286457), (205, 972687), (465, 428819), (615, 324229), (1271, 156885), (3813, 52295), (6355, 31377), (10459, 19065)]