201702025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 305337600

約数和(自身を除く): 103635575

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 151, 175, 425, 449, 595, 755, 1057, 2245, 2567, 2975, 3143, 3775, 5285, 7633, 11225, 12835, 15715, 17969, 26425, 38165, 53431, 64175, 67799, 78575, 89845, 190825, 267155, 338995, 449225, 474593, 1152583, 1335775, 1694975, 2372965, 5762915, 8068081, 11864825, 28814575, 40340405, 201702025]

約数ペア:

[(1, 201702025), (5, 40340405), (7, 28814575), (17, 11864825), (25, 8068081), (35, 5762915), (85, 2372965), (119, 1694975), (151, 1335775), (175, 1152583), (425, 474593), (449, 449225), (595, 338995), (755, 267155), (1057, 190825), (2245, 89845), (2567, 78575), (2975, 67799), (3143, 64175), (3775, 53431), (5285, 38165), (7633, 26425), (11225, 17969), (12835, 15715)]