258841245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{102107}}^1$

素因数の和:102141

約数の個数: 24

約数和(自身を含む): 448458336

約数和(自身を除く): 189617091

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 102107, 306321, 510535, 1327391, 1531605, 3982173, 6636955, 17256083, 19910865, 51768249, 86280415, 258841245]

約数ペア:

[(1, 258841245), (3, 86280415), (5, 51768249), (13, 19910865), (15, 17256083), (39, 6636955), (65, 3982173), (169, 1531605), (195, 1327391), (507, 510535), (845, 306321), (2535, 102107)]