1423905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2654208

約数和(自身を除く): 1230303

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 191, 213, 355, 497, 573, 955, 1065, 1337, 1491, 2485, 2865, 4011, 6685, 7455, 13561, 20055, 40683, 67805, 94927, 203415, 284781, 474635, 1423905]

約数ペア:

[(1, 1423905), (3, 474635), (5, 284781), (7, 203415), (15, 94927), (21, 67805), (35, 40683), (71, 20055), (105, 13561), (191, 7455), (213, 6685), (355, 4011), (497, 2865), (573, 2485), (955, 1491), (1065, 1337)]