159409005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 300861504

約数和(自身を除く): 141452499

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 511, 735, 1095, 1533, 2555, 2971, 3577, 7665, 8913, 10731, 14855, 17885, 20797, 44565, 53655, 62391, 103985, 145579, 216883, 311955, 436737, 650649, 727895, 1084415, 1518181, 2183685, 3253245, 4554543, 7590905, 10627267, 22772715, 31881801, 53136335, 159409005]

約数ペア:

[(1, 159409005), (3, 53136335), (5, 31881801), (7, 22772715), (15, 10627267), (21, 7590905), (35, 4554543), (49, 3253245), (73, 2183685), (105, 1518181), (147, 1084415), (219, 727895), (245, 650649), (365, 436737), (511, 311955), (735, 216883), (1095, 145579), (1533, 103985), (2555, 62391), (2971, 53655), (3577, 44565), (7665, 20797), (8913, 17885), (10731, 14855)]