42187845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5659}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 78243840

約数和(自身を除く): 36055995

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5659, 7455, 16977, 28295, 39613, 84885, 118839, 198065, 401789, 594195, 1205367, 2008945, 2812523, 6026835, 8437569, 14062615, 42187845]

約数ペア:

[(1, 42187845), (3, 14062615), (5, 8437569), (7, 6026835), (15, 2812523), (21, 2008945), (35, 1205367), (71, 594195), (105, 401789), (213, 198065), (355, 118839), (497, 84885), (1065, 39613), (1491, 28295), (2485, 16977), (5659, 7455)]