28231715

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 34718016

約数和(自身を除く): 6486301

約数列:

[1, 5, 61, 151, 305, 613, 755, 3065, 9211, 37393, 46055, 92563, 186965, 462815, 5646343, 28231715]

約数ペア:

[(1, 28231715), (5, 5646343), (61, 462815), (151, 186965), (305, 92563), (613, 46055), (755, 37393), (3065, 9211)]