200199555

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 358225920

約数和(自身を除く): 158026365

約数列:

[1, 3, 5, 9, 15, 45, 47, 103, 141, 235, 309, 423, 515, 705, 919, 927, 1545, 2115, 2757, 4595, 4635, 4841, 8271, 13785, 14523, 24205, 41355, 43193, 43569, 72615, 94657, 129579, 215965, 217845, 283971, 388737, 473285, 647895, 851913, 1419855, 1943685, 4259565, 4448879, 13346637, 22244395, 40039911, 66733185, 200199555]

約数ペア:

[(1, 200199555), (3, 66733185), (5, 40039911), (9, 22244395), (15, 13346637), (45, 4448879), (47, 4259565), (103, 1943685), (141, 1419855), (235, 851913), (309, 647895), (423, 473285), (515, 388737), (705, 283971), (919, 217845), (927, 215965), (1545, 129579), (2115, 94657), (2757, 72615), (4595, 43569), (4635, 43193), (4841, 41355), (8271, 24205), (13785, 14523)]