53487330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137147}}^1$

素因数の和:137170

約数の個数: 32

約数和(自身を含む): 138245184

約数和(自身を除く): 84757854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137147, 274294, 411441, 685735, 822882, 1371470, 1782911, 2057205, 3565822, 4114410, 5348733, 8914555, 10697466, 17829110, 26743665, 53487330]

約数ペア:

[(1, 53487330), (2, 26743665), (3, 17829110), (5, 10697466), (6, 8914555), (10, 5348733), (13, 4114410), (15, 3565822), (26, 2057205), (30, 1782911), (39, 1371470), (65, 822882), (78, 685735), (130, 411441), (195, 274294), (390, 137147)]