974885145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17299}}^1$

素因数の和:17354

約数の個数: 48

約数和(自身を含む): 1784529600

約数和(自身を除く): 809644455

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 3315, 3757, 4335, 11271, 17299, 18785, 51897, 56355, 86495, 224887, 259485, 294083, 674661, 882249, 1124435, 1470415, 3373305, 3823079, 4411245, 4999411, 11469237, 14998233, 19115395, 24997055, 57346185, 64992343, 74991165, 194977029, 324961715, 974885145]

約数ペア:

[(1, 974885145), (3, 324961715), (5, 194977029), (13, 74991165), (15, 64992343), (17, 57346185), (39, 24997055), (51, 19115395), (65, 14998233), (85, 11469237), (195, 4999411), (221, 4411245), (255, 3823079), (289, 3373305), (663, 1470415), (867, 1124435), (1105, 882249), (1445, 674661), (3315, 294083), (3757, 259485), (4335, 224887), (11271, 86495), (17299, 56355), (18785, 51897)]