61530975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8287}}^1$

素因数の和:8317

約数の個数: 48

約数和(自身を含む): 123325440

約数和(自身を除く): 61794465

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 8287, 24861, 41435, 74583, 91157, 124305, 207175, 223749, 273471, 372915, 455785, 621525, 820413, 1118745, 1367355, 1864575, 2278925, 2461239, 4102065, 5593725, 6836775, 12306195, 20510325, 61530975]

約数ペア:

[(1, 61530975), (3, 20510325), (5, 12306195), (9, 6836775), (11, 5593725), (15, 4102065), (25, 2461239), (27, 2278925), (33, 1864575), (45, 1367355), (55, 1118745), (75, 820413), (99, 621525), (135, 455785), (165, 372915), (225, 273471), (275, 223749), (297, 207175), (495, 124305), (675, 91157), (825, 74583), (1485, 41435), (2475, 24861), (7425, 8287)]