53005290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135911}}^1$

素因数の和:135934

約数の個数: 32

約数和(自身を含む): 136999296

約数和(自身を除く): 83994006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 135911, 271822, 407733, 679555, 815466, 1359110, 1766843, 2038665, 3533686, 4077330, 5300529, 8834215, 10601058, 17668430, 26502645, 53005290]

約数ペア:

[(1, 53005290), (2, 26502645), (3, 17668430), (5, 10601058), (6, 8834215), (10, 5300529), (13, 4077330), (15, 3533686), (26, 2038665), (30, 1766843), (39, 1359110), (65, 815466), (78, 679555), (130, 407733), (195, 271822), (390, 135911)]