7926945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14230080

約数和(自身を除く): 6303135

約数列:

[1, 3, 5, 13, 15, 39, 53, 59, 65, 159, 169, 177, 195, 265, 295, 507, 689, 767, 795, 845, 885, 2067, 2301, 2535, 3127, 3445, 3835, 8957, 9381, 9971, 10335, 11505, 15635, 26871, 29913, 40651, 44785, 46905, 49855, 121953, 134355, 149565, 203255, 528463, 609765, 1585389, 2642315, 7926945]

約数ペア:

[(1, 7926945), (3, 2642315), (5, 1585389), (13, 609765), (15, 528463), (39, 203255), (53, 149565), (59, 134355), (65, 121953), (159, 49855), (169, 46905), (177, 44785), (195, 40651), (265, 29913), (295, 26871), (507, 15635), (689, 11505), (767, 10335), (795, 9971), (845, 9381), (885, 8957), (2067, 3835), (2301, 3445), (2535, 3127)]