4467945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 7678080

約数和(自身を除く): 3210135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 257, 285, 305, 771, 915, 1159, 1285, 3477, 3855, 4883, 5795, 14649, 15677, 17385, 24415, 47031, 73245, 78385, 235155, 297863, 893589, 1489315, 4467945]

約数ペア:

[(1, 4467945), (3, 1489315), (5, 893589), (15, 297863), (19, 235155), (57, 78385), (61, 73245), (95, 47031), (183, 24415), (257, 17385), (285, 15677), (305, 14649), (771, 5795), (915, 4883), (1159, 3855), (1285, 3477)]