42434735

素因数分解:

$5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 59521680

約数和(自身を除く): 17086945

約数列:

[1, 5, 7, 35, 49, 245, 379, 457, 1895, 2285, 2653, 3199, 13265, 15995, 18571, 22393, 92855, 111965, 173203, 866015, 1212421, 6062105, 8486947, 42434735]

約数ペア:

[(1, 42434735), (5, 8486947), (7, 6062105), (35, 1212421), (49, 866015), (245, 173203), (379, 111965), (457, 92855), (1895, 22393), (2285, 18571), (2653, 15995), (3199, 13265)]