200918205

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4289}}^1$

素因数の和:4650

約数の個数: 32

約数和(自身を含む): 358300800

約数和(自身を除く): 157382595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 1041, 1735, 3123, 4289, 5205, 9369, 12867, 15615, 21445, 38601, 46845, 64335, 115803, 193005, 579015, 1488283, 4464849, 7441415, 13394547, 22324245, 40183641, 66972735, 200918205]

約数ペア:

[(1, 200918205), (3, 66972735), (5, 40183641), (9, 22324245), (15, 13394547), (27, 7441415), (45, 4464849), (135, 1488283), (347, 579015), (1041, 193005), (1735, 115803), (3123, 64335), (4289, 46845), (5205, 38601), (9369, 21445), (12867, 15615)]