87180465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 60874575

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 4283, 6785, 12849, 20355, 21415, 64245, 98509, 252697, 295527, 492545, 758091, 1263485, 1477635, 3790455, 5812031, 17436093, 29060155, 87180465]

約数ペア:

[(1, 87180465), (3, 29060155), (5, 17436093), (15, 5812031), (23, 3790455), (59, 1477635), (69, 1263485), (115, 758091), (177, 492545), (295, 295527), (345, 252697), (885, 98509), (1357, 64245), (4071, 21415), (4283, 20355), (6785, 12849)]