745217265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821627}}^1$

素因数の和:3821648

約数の個数: 16

約数和(自身を含む): 1284067008

約数和(自身を除く): 538849743

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3821627, 11464881, 19108135, 49681151, 57324405, 149043453, 248405755, 745217265]

約数ペア:

[(1, 745217265), (3, 248405755), (5, 149043453), (13, 57324405), (15, 49681151), (39, 19108135), (65, 11464881), (195, 3821627)]