42524895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 80898048

約数和(自身を除く): 38373153

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1231, 1645, 2303, 3693, 4935, 6155, 6909, 8617, 11515, 18465, 25851, 34545, 43085, 57857, 60319, 129255, 173571, 180957, 289285, 301595, 404999, 867855, 904785, 1214997, 2024995, 2834993, 6074985, 8504979, 14174965, 42524895]

約数ペア:

[(1, 42524895), (3, 14174965), (5, 8504979), (7, 6074985), (15, 2834993), (21, 2024995), (35, 1214997), (47, 904785), (49, 867855), (105, 404999), (141, 301595), (147, 289285), (235, 180957), (245, 173571), (329, 129255), (705, 60319), (735, 57857), (987, 43085), (1231, 34545), (1645, 25851), (2303, 18465), (3693, 11515), (4935, 8617), (6155, 6909)]