10538025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 8210775

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 149, 205, 345, 447, 575, 615, 745, 943, 1025, 1725, 2235, 2829, 3075, 3427, 3725, 4715, 6109, 10281, 11175, 14145, 17135, 18327, 23575, 30545, 51405, 70725, 85675, 91635, 140507, 152725, 257025, 421521, 458175, 702535, 2107605, 3512675, 10538025]

約数ペア:

[(1, 10538025), (3, 3512675), (5, 2107605), (15, 702535), (23, 458175), (25, 421521), (41, 257025), (69, 152725), (75, 140507), (115, 91635), (123, 85675), (149, 70725), (205, 51405), (345, 30545), (447, 23575), (575, 18327), (615, 17135), (745, 14145), (943, 11175), (1025, 10281), (1725, 6109), (2235, 4715), (2829, 3725), (3075, 3427)]