202218825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 154008375

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 199, 255, 425, 597, 797, 995, 1275, 2391, 2985, 3383, 3985, 4975, 10149, 11955, 13549, 14925, 16915, 19925, 40647, 50745, 59775, 67745, 84575, 158603, 203235, 253725, 338725, 475809, 793015, 1016175, 2379045, 2696251, 3965075, 8088753, 11895225, 13481255, 40443765, 67406275, 202218825]

約数ペア:

[(1, 202218825), (3, 67406275), (5, 40443765), (15, 13481255), (17, 11895225), (25, 8088753), (51, 3965075), (75, 2696251), (85, 2379045), (199, 1016175), (255, 793015), (425, 475809), (597, 338725), (797, 253725), (995, 203235), (1275, 158603), (2391, 84575), (2985, 67745), (3383, 59775), (3985, 50745), (4975, 40647), (10149, 19925), (11955, 16915), (13549, 14925)]