29918025

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 55552000

約数和(自身を除く): 25633975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 349, 381, 635, 675, 1047, 1143, 1745, 1905, 3141, 3175, 3429, 5235, 5715, 8725, 9423, 9525, 15705, 17145, 26175, 28575, 44323, 47115, 78525, 85725, 132969, 221615, 235575, 398907, 664845, 1108075, 1196721, 1994535, 3324225, 5983605, 9972675, 29918025]

約数ペア:

[(1, 29918025), (3, 9972675), (5, 5983605), (9, 3324225), (15, 1994535), (25, 1196721), (27, 1108075), (45, 664845), (75, 398907), (127, 235575), (135, 221615), (225, 132969), (349, 85725), (381, 78525), (635, 47115), (675, 44323), (1047, 28575), (1143, 26175), (1745, 17145), (1905, 15705), (3141, 9525), (3175, 9423), (3429, 8725), (5235, 5715)]