1438765055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{5279}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 2128896000

約数和(自身を除く): 690130945

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 599, 2995, 4193, 5279, 7787, 20965, 26395, 36953, 38935, 54509, 68627, 184765, 272545, 343135, 480389, 2401945, 3162121, 15810605, 22134847, 41107573, 110674235, 205537865, 287753011, 1438765055]

約数ペア:

[(1, 1438765055), (5, 287753011), (7, 205537865), (13, 110674235), (35, 41107573), (65, 22134847), (91, 15810605), (455, 3162121), (599, 2401945), (2995, 480389), (4193, 343135), (5279, 272545), (7787, 184765), (20965, 68627), (26395, 54509), (36953, 38935)]