25292925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 54639360

約数和(自身を除く): 29346435

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 101, 105, 135, 159, 175, 189, 225, 265, 303, 315, 371, 477, 505, 525, 675, 707, 795, 909, 945, 1113, 1325, 1431, 1515, 1575, 1855, 2121, 2385, 2525, 2727, 3339, 3535, 3975, 4545, 4725, 5353, 5565, 6363, 7155, 7575, 9275, 10017, 10605, 11925, 13635, 16059, 16695, 17675, 19089, 22725, 26765, 27825, 31815, 35775, 37471, 48177, 50085, 53025, 68175, 80295, 83475, 95445, 112413, 133825, 144531, 159075, 187355, 240885, 250425, 337239, 401475, 477225, 562065, 722655, 936775, 1011717, 1204425, 1686195, 2810325, 3613275, 5058585, 8430975, 25292925]

約数ペア:

[(1, 25292925), (3, 8430975), (5, 5058585), (7, 3613275), (9, 2810325), (15, 1686195), (21, 1204425), (25, 1011717), (27, 936775), (35, 722655), (45, 562065), (53, 477225), (63, 401475), (75, 337239), (101, 250425), (105, 240885), (135, 187355), (159, 159075), (175, 144531), (189, 133825), (225, 112413), (265, 95445), (303, 83475), (315, 80295), (371, 68175), (477, 53025), (505, 50085), (525, 48177), (675, 37471), (707, 35775), (795, 31815), (909, 27825), (945, 26765), (1113, 22725), (1325, 19089), (1431, 17675), (1515, 16695), (1575, 16059), (1855, 13635), (2121, 11925), (2385, 10605), (2525, 10017), (2727, 9275), (3339, 7575), (3535, 7155), (3975, 6363), (4545, 5565), (4725, 5353)]