2725275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2631525

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 179, 203, 435, 525, 537, 609, 725, 895, 1015, 1253, 2175, 2685, 3045, 3759, 4475, 5075, 5191, 6265, 13425, 15225, 15573, 18795, 25955, 31325, 36337, 77865, 93975, 109011, 129775, 181685, 389325, 545055, 908425, 2725275]

約数ペア:

[(1, 2725275), (3, 908425), (5, 545055), (7, 389325), (15, 181685), (21, 129775), (25, 109011), (29, 93975), (35, 77865), (75, 36337), (87, 31325), (105, 25955), (145, 18795), (175, 15573), (179, 15225), (203, 13425), (435, 6265), (525, 5191), (537, 5075), (609, 4475), (725, 3759), (895, 3045), (1015, 2685), (1253, 2175)]