42407295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{57697}}^1$

素因数の和:57719

約数の個数: 24

約数和(自身を含む): 78930864

約数和(自身を除く): 36523569

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 57697, 173091, 288485, 403879, 865455, 1211637, 2019395, 2827153, 6058185, 8481459, 14135765, 42407295]

約数ペア:

[(1, 42407295), (3, 14135765), (5, 8481459), (7, 6058185), (15, 2827153), (21, 2019395), (35, 1211637), (49, 865455), (105, 403879), (147, 288485), (245, 173091), (735, 57697)]