28876531055

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{8831}}^1$

素因数の和:9119

約数の個数: 32

約数和(自身を含む): 35956555776

約数和(自身を除く): 7080024721

約数列:

[1, 5, 61, 71, 151, 305, 355, 755, 4331, 8831, 9211, 10721, 21655, 44155, 46055, 53605, 538691, 627001, 653981, 1333481, 2693455, 3135005, 3269905, 6667405, 38247061, 81342341, 94677151, 191235305, 406711705, 473385755, 5775306211, 28876531055]

約数ペア:

[(1, 28876531055), (5, 5775306211), (61, 473385755), (71, 406711705), (151, 191235305), (305, 94677151), (355, 81342341), (755, 38247061), (4331, 6667405), (8831, 3269905), (9211, 3135005), (10721, 2693455), (21655, 1333481), (44155, 653981), (46055, 627001), (53605, 538691)]