10869915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 21143808

約数和(自身を除く): 10273893

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 643, 735, 805, 1127, 1929, 2415, 3215, 3381, 4501, 5635, 9645, 13503, 14789, 16905, 22505, 31507, 44367, 67515, 73945, 94521, 103523, 157535, 221835, 310569, 472605, 517615, 724661, 1552845, 2173983, 3623305, 10869915]

約数ペア:

[(1, 10869915), (3, 3623305), (5, 2173983), (7, 1552845), (15, 724661), (21, 517615), (23, 472605), (35, 310569), (49, 221835), (69, 157535), (105, 103523), (115, 94521), (147, 73945), (161, 67515), (245, 44367), (345, 31507), (483, 22505), (643, 16905), (735, 14789), (805, 13503), (1127, 9645), (1929, 5635), (2415, 4501), (3215, 3381)]