65629590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168281}}^1$

素因数の和:168304

約数の個数: 32

約数和(自身を含む): 169628256

約数和(自身を除く): 103998666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 168281, 336562, 504843, 841405, 1009686, 1682810, 2187653, 2524215, 4375306, 5048430, 6562959, 10938265, 13125918, 21876530, 32814795, 65629590]

約数ペア:

[(1, 65629590), (2, 32814795), (3, 21876530), (5, 13125918), (6, 10938265), (10, 6562959), (13, 5048430), (15, 4375306), (26, 2524215), (30, 2187653), (39, 1682810), (65, 1009686), (78, 841405), (130, 504843), (195, 336562), (390, 168281)]