53730690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137771}}^1$

素因数の和:137794

約数の個数: 32

約数和(自身を含む): 138874176

約数和(自身を除く): 85143486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137771, 275542, 413313, 688855, 826626, 1377710, 1791023, 2066565, 3582046, 4133130, 5373069, 8955115, 10746138, 17910230, 26865345, 53730690]

約数ペア:

[(1, 53730690), (2, 26865345), (3, 17910230), (5, 10746138), (6, 8955115), (10, 5373069), (13, 4133130), (15, 3582046), (26, 2066565), (30, 1791023), (39, 1377710), (65, 826626), (78, 688855), (130, 413313), (195, 275542), (390, 137771)]