200207985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 335197440

約数和(自身を除く): 134989455

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1097, 1587, 2645, 3291, 5485, 7935, 12167, 16455, 25231, 36501, 60835, 75693, 126155, 182505, 378465, 580313, 1740939, 2901565, 8704695, 13347199, 40041597, 66735995, 200207985]

約数ペア:

[(1, 200207985), (3, 66735995), (5, 40041597), (15, 13347199), (23, 8704695), (69, 2901565), (115, 1740939), (345, 580313), (529, 378465), (1097, 182505), (1587, 126155), (2645, 75693), (3291, 60835), (5485, 36501), (7935, 25231), (12167, 16455)]