28148803365

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{30313}}^1$

素因数の和:32349

約数の個数: 32

約数和(自身を含む): 46515741696

約数和(自身を除く): 18366938331

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1997, 5991, 9985, 29955, 30313, 61907, 90939, 151565, 185721, 309535, 454695, 928605, 939703, 2819109, 4698515, 14095545, 60535061, 181605183, 302675305, 908025915, 1876586891, 5629760673, 9382934455, 28148803365]

約数ペア:

[(1, 28148803365), (3, 9382934455), (5, 5629760673), (15, 1876586891), (31, 908025915), (93, 302675305), (155, 181605183), (465, 60535061), (1997, 14095545), (5991, 4698515), (9985, 2819109), (29955, 939703), (30313, 928605), (61907, 454695), (90939, 309535), (151565, 185721)]