23097915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 41753088

約数和(自身を除く): 18655173

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 163, 201, 235, 335, 423, 489, 603, 705, 815, 1005, 1467, 2115, 2445, 3015, 3149, 7335, 7661, 9447, 10921, 15745, 22983, 28341, 32763, 38305, 47235, 54605, 68949, 98289, 114915, 141705, 163815, 344745, 491445, 513287, 1539861, 2566435, 4619583, 7699305, 23097915]

約数ペア:

[(1, 23097915), (3, 7699305), (5, 4619583), (9, 2566435), (15, 1539861), (45, 513287), (47, 491445), (67, 344745), (141, 163815), (163, 141705), (201, 114915), (235, 98289), (335, 68949), (423, 54605), (489, 47235), (603, 38305), (705, 32763), (815, 28341), (1005, 22983), (1467, 15745), (2115, 10921), (2445, 9447), (3015, 7661), (3149, 7335)]