289315735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{6337}}^1$

素因数の和:6762

約数の個数: 16

約数和(自身を含む): 363243456

約数和(自身を除く): 73927721

約数列:

[1, 5, 23, 115, 397, 1985, 6337, 9131, 31685, 45655, 145751, 728755, 2515789, 12578945, 57863147, 289315735]

約数ペア:

[(1, 289315735), (5, 57863147), (23, 12578945), (115, 2515789), (397, 728755), (1985, 145751), (6337, 45655), (9131, 31685)]