42342685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 63993600

約数和(自身を除く): 21650915

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1009, 1199, 3815, 5045, 5995, 7063, 8393, 11099, 35315, 41965, 55495, 77693, 109981, 388465, 549905, 769867, 1209791, 3849335, 6048955, 8468537, 42342685]

約数ペア:

[(1, 42342685), (5, 8468537), (7, 6048955), (11, 3849335), (35, 1209791), (55, 769867), (77, 549905), (109, 388465), (385, 109981), (545, 77693), (763, 55495), (1009, 41965), (1199, 35315), (3815, 11099), (5045, 8393), (5995, 7063)]