4925025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 10445760

約数和(自身を除く): 5520735

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 59, 63, 75, 105, 159, 175, 177, 225, 265, 295, 315, 371, 413, 477, 525, 531, 795, 885, 1113, 1239, 1325, 1475, 1575, 1855, 2065, 2385, 2655, 3127, 3339, 3717, 3975, 4425, 5565, 6195, 9275, 9381, 10325, 11925, 13275, 15635, 16695, 18585, 21889, 27825, 28143, 30975, 46905, 65667, 78175, 83475, 92925, 109445, 140715, 197001, 234525, 328335, 547225, 703575, 985005, 1641675, 4925025]

約数ペア:

[(1, 4925025), (3, 1641675), (5, 985005), (7, 703575), (9, 547225), (15, 328335), (21, 234525), (25, 197001), (35, 140715), (45, 109445), (53, 92925), (59, 83475), (63, 78175), (75, 65667), (105, 46905), (159, 30975), (175, 28143), (177, 27825), (225, 21889), (265, 18585), (295, 16695), (315, 15635), (371, 13275), (413, 11925), (477, 10325), (525, 9381), (531, 9275), (795, 6195), (885, 5565), (1113, 4425), (1239, 3975), (1325, 3717), (1475, 3339), (1575, 3127), (1855, 2655), (2065, 2385)]