4747505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 2302735

約数列:

[1, 5, 7, 17, 35, 79, 85, 101, 119, 395, 505, 553, 595, 707, 1343, 1717, 2765, 3535, 6715, 7979, 8585, 9401, 12019, 39895, 47005, 55853, 60095, 135643, 279265, 678215, 949501, 4747505]

約数ペア:

[(1, 4747505), (5, 949501), (7, 678215), (17, 279265), (35, 135643), (79, 60095), (85, 55853), (101, 47005), (119, 39895), (395, 12019), (505, 9401), (553, 8585), (595, 7979), (707, 6715), (1343, 3535), (1717, 2765)]