7130044525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^3\times {\mathrm{67}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 9391898880

約数和(自身を除く): 2261854355

約数列:

[1, 5, 25, 41, 47, 67, 205, 235, 335, 1025, 1175, 1675, 1927, 2209, 2747, 3149, 9635, 11045, 13735, 15745, 48175, 55225, 68675, 78725, 90569, 103823, 129109, 148003, 452845, 519115, 645545, 740015, 2264225, 2595575, 3227725, 3700075, 4256743, 6068123, 6956141, 21283715, 30340615, 34780705, 106418575, 151703075, 173903525, 285201781, 1426008905, 7130044525]

約数ペア:

[(1, 7130044525), (5, 1426008905), (25, 285201781), (41, 173903525), (47, 151703075), (67, 106418575), (205, 34780705), (235, 30340615), (335, 21283715), (1025, 6956141), (1175, 6068123), (1675, 4256743), (1927, 3700075), (2209, 3227725), (2747, 2595575), (3149, 2264225), (9635, 740015), (11045, 645545), (13735, 519115), (15745, 452845), (48175, 148003), (55225, 129109), (68675, 103823), (78725, 90569)]