249792335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 341698560

約数和(自身を除く): 91906225

約数列:

[1, 5, 13, 19, 65, 95, 223, 247, 907, 1115, 1235, 2899, 4237, 4535, 11791, 14495, 17233, 21185, 55081, 58955, 86165, 202261, 224029, 275405, 1011305, 1120145, 2629393, 3842959, 13146965, 19214795, 49958467, 249792335]

約数ペア:

[(1, 249792335), (5, 49958467), (13, 19214795), (19, 13146965), (65, 3842959), (95, 2629393), (223, 1120145), (247, 1011305), (907, 275405), (1115, 224029), (1235, 202261), (2899, 86165), (4237, 58955), (4535, 55081), (11791, 21185), (14495, 17233)]