200922615

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 357447168

約数和(自身を除く): 156524553

約数列:

[1, 3, 5, 9, 15, 45, 67, 103, 201, 309, 335, 515, 603, 647, 927, 1005, 1545, 1941, 3015, 3235, 4635, 5823, 6901, 9705, 20703, 29115, 34505, 43349, 62109, 66641, 103515, 130047, 199923, 216745, 310545, 333205, 390141, 599769, 650235, 999615, 1950705, 2998845, 4464947, 13394841, 22324735, 40184523, 66974205, 200922615]

約数ペア:

[(1, 200922615), (3, 66974205), (5, 40184523), (9, 22324735), (15, 13394841), (45, 4464947), (67, 2998845), (103, 1950705), (201, 999615), (309, 650235), (335, 599769), (515, 390141), (603, 333205), (647, 310545), (927, 216745), (1005, 199923), (1545, 130047), (1941, 103515), (3015, 66641), (3235, 62109), (4635, 43349), (5823, 34505), (6901, 29115), (9705, 20703)]