68375805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 44303619

約数列:

[1, 3, 5, 15, 43, 129, 215, 227, 467, 645, 681, 1135, 1401, 2335, 3405, 7005, 9761, 20081, 29283, 48805, 60243, 100405, 106009, 146415, 301215, 318027, 530045, 1590135, 4558387, 13675161, 22791935, 68375805]

約数ペア:

[(1, 68375805), (3, 22791935), (5, 13675161), (15, 4558387), (43, 1590135), (129, 530045), (215, 318027), (227, 301215), (467, 146415), (645, 106009), (681, 100405), (1135, 60243), (1401, 48805), (2335, 29283), (3405, 20081), (7005, 9761)]