7265025

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 13689600

約数和(自身を除く): 6424575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 229, 235, 423, 675, 687, 705, 1145, 1175, 1269, 2061, 2115, 3435, 3525, 5725, 6183, 6345, 10305, 10575, 10763, 17175, 30915, 31725, 32289, 51525, 53815, 96867, 154575, 161445, 269075, 290601, 484335, 807225, 1453005, 2421675, 7265025]

約数ペア:

[(1, 7265025), (3, 2421675), (5, 1453005), (9, 807225), (15, 484335), (25, 290601), (27, 269075), (45, 161445), (47, 154575), (75, 96867), (135, 53815), (141, 51525), (225, 32289), (229, 31725), (235, 30915), (423, 17175), (675, 10763), (687, 10575), (705, 10305), (1145, 6345), (1175, 6183), (1269, 5725), (2061, 3525), (2115, 3435)]