68307225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{18587}}^1$

素因数の和:18614

約数の個数: 36

約数和(自身を含む): 131379984

約数和(自身を除く): 63072759

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 18587, 55761, 92935, 130109, 278805, 390327, 464675, 650545, 910763, 1394025, 1951635, 2732289, 3252725, 4553815, 9758175, 13661445, 22769075, 68307225]

約数ペア:

[(1, 68307225), (3, 22769075), (5, 13661445), (7, 9758175), (15, 4553815), (21, 3252725), (25, 2732289), (35, 1951635), (49, 1394025), (75, 910763), (105, 650545), (147, 464675), (175, 390327), (245, 278805), (525, 130109), (735, 92935), (1225, 55761), (3675, 18587)]