2912131575

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 5482982400

約数和(自身を除く): 2570850825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 97, 135, 225, 237, 291, 395, 485, 563, 675, 711, 873, 1185, 1455, 1689, 1975, 2133, 2425, 2619, 2815, 3555, 4365, 5067, 5925, 7275, 7663, 8445, 10665, 13095, 14075, 15201, 17775, 21825, 22989, 25335, 38315, 42225, 44477, 53325, 54611, 65475, 68967, 76005, 114945, 126675, 133431, 163833, 191575, 206901, 222385, 273055, 344835, 380025, 400293, 491499, 574725, 667155, 819165, 1034505, 1111925, 1200879, 1365275, 1474497, 1724175, 2001465, 2457495, 3335775, 4095825, 4314269, 5172525, 6004395, 7372485, 10007325, 12287475, 12942807, 21571345, 30021975, 36862425, 38828421, 64714035, 107856725, 116485263, 194142105, 323570175, 582426315, 970710525, 2912131575]

約数ペア:

[(1, 2912131575), (3, 970710525), (5, 582426315), (9, 323570175), (15, 194142105), (25, 116485263), (27, 107856725), (45, 64714035), (75, 38828421), (79, 36862425), (97, 30021975), (135, 21571345), (225, 12942807), (237, 12287475), (291, 10007325), (395, 7372485), (485, 6004395), (563, 5172525), (675, 4314269), (711, 4095825), (873, 3335775), (1185, 2457495), (1455, 2001465), (1689, 1724175), (1975, 1474497), (2133, 1365275), (2425, 1200879), (2619, 1111925), (2815, 1034505), (3555, 819165), (4365, 667155), (5067, 574725), (5925, 491499), (7275, 400293), (7663, 380025), (8445, 344835), (10665, 273055), (13095, 222385), (14075, 206901), (15201, 191575), (17775, 163833), (21825, 133431), (22989, 126675), (25335, 114945), (38315, 76005), (42225, 68967), (44477, 65475), (53325, 54611)]