200845775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 283773504

約数和(自身を除く): 82927729

約数列:

[1, 5, 13, 23, 25, 65, 97, 115, 277, 299, 325, 485, 575, 1261, 1385, 1495, 2231, 2425, 3601, 6305, 6371, 6925, 7475, 11155, 18005, 26869, 29003, 31525, 31855, 55775, 82823, 90025, 134345, 145015, 159275, 349297, 414115, 617987, 671725, 725075, 1746485, 2070575, 3089935, 8033831, 8732425, 15449675, 40169155, 200845775]

約数ペア:

[(1, 200845775), (5, 40169155), (13, 15449675), (23, 8732425), (25, 8033831), (65, 3089935), (97, 2070575), (115, 1746485), (277, 725075), (299, 671725), (325, 617987), (485, 414115), (575, 349297), (1261, 159275), (1385, 145015), (1495, 134345), (2231, 90025), (2425, 82823), (3601, 55775), (6305, 31855), (6371, 31525), (6925, 29003), (7475, 26869), (11155, 18005)]