13309623425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{11681}}^1$

素因数の和:12098

約数の個数: 48

約数和(自身を含む): 20025004032

約数和(自身を除く): 6715380607

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 383, 425, 595, 1915, 2681, 2975, 6511, 9575, 11681, 13405, 32555, 45577, 58405, 67025, 81767, 162775, 198577, 227885, 292025, 408835, 992885, 1139425, 1390039, 2044175, 4473823, 4964425, 6950195, 22369115, 31316761, 34750975, 76054991, 111845575, 156583805, 380274955, 532384937, 782919025, 1901374775, 2661924685, 13309623425]

約数ペア:

[(1, 13309623425), (5, 2661924685), (7, 1901374775), (17, 782919025), (25, 532384937), (35, 380274955), (85, 156583805), (119, 111845575), (175, 76054991), (383, 34750975), (425, 31316761), (595, 22369115), (1915, 6950195), (2681, 4964425), (2975, 4473823), (6511, 2044175), (9575, 1390039), (11681, 1139425), (13405, 992885), (32555, 408835), (45577, 292025), (58405, 227885), (67025, 198577), (81767, 162775)]