1330778025

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{19141}}^1$

素因数の和:19263

約数の個数: 48

約数和(自身を含む): 2468552320

約数和(自身を除く): 1137774295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2575, 2781, 4635, 7725, 13905, 19141, 23175, 57423, 69525, 95705, 172269, 287115, 478525, 516807, 861345, 1435575, 1971523, 2584035, 4306725, 5914569, 9857615, 12920175, 17743707, 29572845, 49288075, 53231121, 88718535, 147864225, 266155605, 443592675, 1330778025]

約数ペア:

[(1, 1330778025), (3, 443592675), (5, 266155605), (9, 147864225), (15, 88718535), (25, 53231121), (27, 49288075), (45, 29572845), (75, 17743707), (103, 12920175), (135, 9857615), (225, 5914569), (309, 4306725), (515, 2584035), (675, 1971523), (927, 1435575), (1545, 861345), (2575, 516807), (2781, 478525), (4635, 287115), (7725, 172269), (13905, 95705), (19141, 69525), (23175, 57423)]