79974055

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 112569984

約数和(自身を除く): 32595929

約数列:

[1, 5, 7, 35, 73, 113, 277, 365, 511, 565, 791, 1385, 1939, 2555, 3955, 8249, 9695, 20221, 31301, 41245, 57743, 101105, 141547, 156505, 219107, 288715, 707735, 1095535, 2284973, 11424865, 15994811, 79974055]

約数ペア:

[(1, 79974055), (5, 15994811), (7, 11424865), (35, 2284973), (73, 1095535), (113, 707735), (277, 288715), (365, 219107), (511, 156505), (565, 141547), (791, 101105), (1385, 57743), (1939, 41245), (2555, 31301), (3955, 20221), (8249, 9695)]