47040405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 79902720

約数和(自身を除く): 32862315

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 2311, 4071, 6785, 6933, 11555, 20355, 34665, 53153, 136349, 159459, 265765, 409047, 681745, 797295, 2045235, 3136027, 9408081, 15680135, 47040405]

約数ペア:

[(1, 47040405), (3, 15680135), (5, 9408081), (15, 3136027), (23, 2045235), (59, 797295), (69, 681745), (115, 409047), (177, 265765), (295, 159459), (345, 136349), (885, 53153), (1357, 34665), (2311, 20355), (4071, 11555), (6785, 6933)]