15900093

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 11056707

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 107, 171, 209, 237, 321, 627, 711, 869, 963, 1177, 1501, 1881, 2033, 2607, 3531, 4503, 6099, 7821, 8453, 10593, 13509, 16511, 18297, 22363, 25359, 49533, 67089, 76077, 92983, 148599, 160607, 201267, 278949, 481821, 836847, 1445463, 1766677, 5300031, 15900093]

約数ペア:

[(1, 15900093), (3, 5300031), (9, 1766677), (11, 1445463), (19, 836847), (33, 481821), (57, 278949), (79, 201267), (99, 160607), (107, 148599), (171, 92983), (209, 76077), (237, 67089), (321, 49533), (627, 25359), (711, 22363), (869, 18297), (963, 16511), (1177, 13509), (1501, 10593), (1881, 8453), (2033, 7821), (2607, 6099), (3531, 4503)]