206150925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{9511}}^1$

素因数の和:9558

約数の個数: 36

約数和(自身を含む): 362102816

約数和(自身を除く): 155951891

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 4335, 7225, 9511, 21675, 28533, 47555, 142665, 161687, 237775, 485061, 713325, 808435, 2425305, 2748679, 4042175, 8246037, 12126525, 13743395, 41230185, 68716975, 206150925]

約数ペア:

[(1, 206150925), (3, 68716975), (5, 41230185), (15, 13743395), (17, 12126525), (25, 8246037), (51, 4042175), (75, 2748679), (85, 2425305), (255, 808435), (289, 713325), (425, 485061), (867, 237775), (1275, 161687), (1445, 142665), (4335, 47555), (7225, 28533), (9511, 21675)]