23007565

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 9755315

約数列:

[1, 5, 7, 35, 53, 79, 157, 265, 371, 395, 553, 785, 1099, 1855, 2765, 4187, 5495, 8321, 12403, 20935, 29309, 41605, 58247, 62015, 86821, 146545, 291235, 434105, 657359, 3286795, 4601513, 23007565]

約数ペア:

[(1, 23007565), (5, 4601513), (7, 3286795), (35, 657359), (53, 434105), (79, 291235), (157, 146545), (265, 86821), (371, 62015), (395, 58247), (553, 41605), (785, 29309), (1099, 20935), (1855, 12403), (2765, 8321), (4187, 5495)]