237081335

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 311377920

約数和(自身を除く): 74296585

約数列:

[1, 5, 19, 31, 95, 155, 223, 361, 589, 1115, 1805, 2945, 4237, 6859, 6913, 11191, 21185, 34295, 34565, 55955, 80503, 131347, 212629, 402515, 656735, 1063145, 1529557, 2495593, 7647785, 12477965, 47416267, 237081335]

約数ペア:

[(1, 237081335), (5, 47416267), (19, 12477965), (31, 7647785), (95, 2495593), (155, 1529557), (223, 1063145), (361, 656735), (589, 402515), (1115, 212629), (1805, 131347), (2945, 80503), (4237, 55955), (6859, 34565), (6913, 34295), (11191, 21185)]