420653235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{6053}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 695677248

約数和(自身を除く): 275024013

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1695, 4633, 6053, 13899, 18159, 23165, 30265, 69495, 90795, 248173, 683989, 744519, 1240865, 2051967, 3419945, 3722595, 10259835, 28043549, 84130647, 140217745, 420653235]

約数ペア:

[(1, 420653235), (3, 140217745), (5, 84130647), (15, 28043549), (41, 10259835), (113, 3722595), (123, 3419945), (205, 2051967), (339, 1240865), (565, 744519), (615, 683989), (1695, 248173), (4633, 90795), (6053, 69495), (13899, 30265), (18159, 23165)]