42172935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5657}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 78216192

約数和(自身を除く): 36043257

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5657, 7455, 16971, 28285, 39599, 84855, 118797, 197995, 401647, 593985, 1204941, 2008235, 2811529, 6024705, 8434587, 14057645, 42172935]

約数ペア:

[(1, 42172935), (3, 14057645), (5, 8434587), (7, 6024705), (15, 2811529), (21, 2008235), (35, 1204941), (71, 593985), (105, 401647), (213, 197995), (355, 118797), (497, 84855), (1065, 39599), (1491, 28285), (2485, 16971), (5657, 7455)]