200417625

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 379441920

約数和(自身を除く): 179024295

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 375, 387, 645, 675, 1075, 1125, 1161, 1381, 1935, 3225, 3375, 4143, 5375, 5805, 6905, 9675, 12429, 16125, 20715, 29025, 34525, 37287, 48375, 59383, 62145, 103575, 145125, 172625, 178149, 186435, 296915, 310725, 517875, 534447, 890745, 932175, 1484575, 1553625, 1603341, 2672235, 4453725, 4660875, 7422875, 8016705, 13361175, 22268625, 40083525, 66805875, 200417625]

約数ペア:

[(1, 200417625), (3, 66805875), (5, 40083525), (9, 22268625), (15, 13361175), (25, 8016705), (27, 7422875), (43, 4660875), (45, 4453725), (75, 2672235), (125, 1603341), (129, 1553625), (135, 1484575), (215, 932175), (225, 890745), (375, 534447), (387, 517875), (645, 310725), (675, 296915), (1075, 186435), (1125, 178149), (1161, 172625), (1381, 145125), (1935, 103575), (3225, 62145), (3375, 59383), (4143, 48375), (5375, 37287), (5805, 34525), (6905, 29025), (9675, 20715), (12429, 16125)]