201554145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3049}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 379688400

約数和(自身を除く): 178134255

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 565, 585, 1017, 1469, 1695, 3049, 4407, 5085, 7345, 9147, 13221, 15245, 22035, 27441, 39637, 45735, 66105, 118911, 137205, 198185, 344537, 356733, 594555, 1033611, 1722685, 1783665, 3100833, 4478981, 5168055, 13436943, 15504165, 22394905, 40310829, 67184715, 201554145]

約数ペア:

[(1, 201554145), (3, 67184715), (5, 40310829), (9, 22394905), (13, 15504165), (15, 13436943), (39, 5168055), (45, 4478981), (65, 3100833), (113, 1783665), (117, 1722685), (195, 1033611), (339, 594555), (565, 356733), (585, 344537), (1017, 198185), (1469, 137205), (1695, 118911), (3049, 66105), (4407, 45735), (5085, 39637), (7345, 27441), (9147, 22035), (13221, 15245)]