68752495

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 97182720

約数和(自身を除く): 28430225

約数列:

[1, 5, 7, 35, 71, 73, 355, 365, 379, 497, 511, 1895, 2485, 2555, 2653, 5183, 13265, 25915, 26909, 27667, 36281, 134545, 138335, 181405, 188363, 193669, 941815, 968345, 1964357, 9821785, 13750499, 68752495]

約数ペア:

[(1, 68752495), (5, 13750499), (7, 9821785), (35, 1964357), (71, 968345), (73, 941815), (355, 193669), (365, 188363), (379, 181405), (497, 138335), (511, 134545), (1895, 36281), (2485, 27667), (2555, 26909), (2653, 25915), (5183, 13265)]