42786555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 83130624

約数和(自身を除く): 40344069

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 2531, 3381, 5635, 7593, 12655, 16905, 17717, 37965, 53151, 58213, 88585, 124019, 174639, 265755, 291065, 372057, 407491, 620095, 873195, 1222473, 1860285, 2037455, 2852437, 6112365, 8557311, 14262185, 42786555]

約数ペア:

[(1, 42786555), (3, 14262185), (5, 8557311), (7, 6112365), (15, 2852437), (21, 2037455), (23, 1860285), (35, 1222473), (49, 873195), (69, 620095), (105, 407491), (115, 372057), (147, 291065), (161, 265755), (245, 174639), (345, 124019), (483, 88585), (735, 58213), (805, 53151), (1127, 37965), (2415, 17717), (2531, 16905), (3381, 12655), (5635, 7593)]