65344515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13487}}^1$

素因数の和:13531

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 51191805

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 13487, 40461, 67435, 202305, 229279, 256253, 687837, 768759, 1146395, 1281265, 3439185, 3843795, 4356301, 13068903, 21781505, 65344515]

約数ペア:

[(1, 65344515), (3, 21781505), (5, 13068903), (15, 4356301), (17, 3843795), (19, 3439185), (51, 1281265), (57, 1146395), (85, 768759), (95, 687837), (255, 256253), (285, 229279), (323, 202305), (969, 67435), (1615, 40461), (4845, 13487)]