4951115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 6784848

約数和(自身を除く): 1833733

約数列:

[1, 5, 13, 19, 65, 95, 211, 247, 361, 1055, 1235, 1805, 2743, 4009, 4693, 13715, 20045, 23465, 52117, 76171, 260585, 380855, 990223, 4951115]

約数ペア:

[(1, 4951115), (5, 990223), (13, 380855), (19, 260585), (65, 76171), (95, 52117), (211, 23465), (247, 20045), (361, 13715), (1055, 4693), (1235, 4009), (1805, 2743)]