20596469425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{38677}}^1$

素因数の和:38890

約数の個数: 48

約数和(自身を含む): 31078546560

約数和(自身を除く): 10482077135

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 179, 425, 595, 895, 1253, 2975, 3043, 4475, 6265, 15215, 21301, 31325, 38677, 76075, 106505, 193385, 270739, 532525, 657509, 966925, 1353695, 3287545, 4602563, 6768475, 6923183, 16437725, 23012815, 34615915, 48462281, 115064075, 117694111, 173079575, 242311405, 588470555, 823858777, 1211557025, 2942352775, 4119293885, 20596469425]

約数ペア:

[(1, 20596469425), (5, 4119293885), (7, 2942352775), (17, 1211557025), (25, 823858777), (35, 588470555), (85, 242311405), (119, 173079575), (175, 117694111), (179, 115064075), (425, 48462281), (595, 34615915), (895, 23012815), (1253, 16437725), (2975, 6923183), (3043, 6768475), (4475, 4602563), (6265, 3287545), (15215, 1353695), (21301, 966925), (31325, 657509), (38677, 532525), (76075, 270739), (106505, 193385)]