1949228145

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84437}}^1$

素因数の和:84476

約数の個数: 48

約数和(自身を含む): 3688251840

約数和(自身を除く): 1739023695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 23085, 84437, 253311, 422185, 759933, 1266555, 1604303, 2279799, 3799665, 4812909, 6839397, 8021515, 11398995, 14438727, 20518191, 24064545, 34196985, 43316181, 72193635, 102590955, 129948543, 216580905, 389845629, 649742715, 1949228145]

約数ペア:

[(1, 1949228145), (3, 649742715), (5, 389845629), (9, 216580905), (15, 129948543), (19, 102590955), (27, 72193635), (45, 43316181), (57, 34196985), (81, 24064545), (95, 20518191), (135, 14438727), (171, 11398995), (243, 8021515), (285, 6839397), (405, 4812909), (513, 3799665), (855, 2279799), (1215, 1604303), (1539, 1266555), (2565, 759933), (4617, 422185), (7695, 253311), (23085, 84437)]