15674145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 27033600

約数和(自身を除く): 11359455

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1279, 2451, 3837, 4085, 6395, 12255, 19185, 24301, 54997, 72903, 121505, 164991, 274985, 364515, 824955, 1044943, 3134829, 5224715, 15674145]

約数ペア:

[(1, 15674145), (3, 5224715), (5, 3134829), (15, 1044943), (19, 824955), (43, 364515), (57, 274985), (95, 164991), (129, 121505), (215, 72903), (285, 54997), (645, 24301), (817, 19185), (1279, 12255), (2451, 6395), (3837, 4085)]