2912963076405

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1\times {\mathrm{280037}}^1$

素因数の和:281850

約数の個数: 48

約数和(自身を含む): 5088536893440

約数和(自身を除く): 2175573817035

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1663, 2085, 4989, 6255, 8315, 14967, 24945, 74835, 231157, 280037, 693471, 840111, 1155785, 1400185, 2080413, 2520333, 3467355, 4200555, 10402065, 12601665, 38925143, 116775429, 194625715, 350326287, 465701531, 583877145, 1397104593, 1751631435, 2328507655, 4191313779, 6985522965, 20956568895, 64732512809, 194197538427, 323662564045, 582592615281, 970987692135, 2912963076405]

約数ペア:

[(1, 2912963076405), (3, 970987692135), (5, 582592615281), (9, 323662564045), (15, 194197538427), (45, 64732512809), (139, 20956568895), (417, 6985522965), (695, 4191313779), (1251, 2328507655), (1663, 1751631435), (2085, 1397104593), (4989, 583877145), (6255, 465701531), (8315, 350326287), (14967, 194625715), (24945, 116775429), (74835, 38925143), (231157, 12601665), (280037, 10402065), (693471, 4200555), (840111, 3467355), (1155785, 2520333), (1400185, 2080413)]