125018790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{320561}}^1$

素因数の和:320584

約数の個数: 32

約数和(自身を含む): 323126496

約数和(自身を除く): 198107706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 320561, 641122, 961683, 1602805, 1923366, 3205610, 4167293, 4808415, 8334586, 9616830, 12501879, 20836465, 25003758, 41672930, 62509395, 125018790]

約数ペア:

[(1, 125018790), (2, 62509395), (3, 41672930), (5, 25003758), (6, 20836465), (10, 12501879), (13, 9616830), (15, 8334586), (26, 4808415), (30, 4167293), (39, 3205610), (65, 1923366), (78, 1602805), (130, 961683), (195, 641122), (390, 320561)]