25475175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 52853760

約数和(自身を除く): 27378585

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 73, 75, 99, 135, 141, 165, 219, 225, 235, 275, 297, 365, 423, 495, 517, 657, 675, 705, 803, 825, 1095, 1175, 1269, 1485, 1551, 1825, 1971, 2115, 2409, 2475, 2585, 3285, 3431, 3525, 4015, 4653, 5475, 6345, 7227, 7425, 7755, 9855, 10293, 10575, 12045, 12925, 13959, 16425, 17155, 20075, 21681, 23265, 30879, 31725, 36135, 37741, 38775, 49275, 51465, 60225, 69795, 85775, 92637, 108405, 113223, 116325, 154395, 180675, 188705, 257325, 339669, 348975, 463185, 542025, 566115, 771975, 943525, 1019007, 1698345, 2315925, 2830575, 5095035, 8491725, 25475175]

約数ペア:

[(1, 25475175), (3, 8491725), (5, 5095035), (9, 2830575), (11, 2315925), (15, 1698345), (25, 1019007), (27, 943525), (33, 771975), (45, 566115), (47, 542025), (55, 463185), (73, 348975), (75, 339669), (99, 257325), (135, 188705), (141, 180675), (165, 154395), (219, 116325), (225, 113223), (235, 108405), (275, 92637), (297, 85775), (365, 69795), (423, 60225), (495, 51465), (517, 49275), (657, 38775), (675, 37741), (705, 36135), (803, 31725), (825, 30879), (1095, 23265), (1175, 21681), (1269, 20075), (1485, 17155), (1551, 16425), (1825, 13959), (1971, 12925), (2115, 12045), (2409, 10575), (2475, 10293), (2585, 9855), (3285, 7755), (3431, 7425), (3525, 7227), (4015, 6345), (4653, 5475)]