25887690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15171

約数の個数: 48

約数和(自身を含む): 70855200

約数和(自身を除く): 44967510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 15139, 30278, 45417, 75695, 90834, 136251, 151390, 227085, 272502, 287641, 454170, 575282, 681255, 862923, 1362510, 1438205, 1725846, 2588769, 2876410, 4314615, 5177538, 8629230, 12943845, 25887690]

約数ペア:

[(1, 25887690), (2, 12943845), (3, 8629230), (5, 5177538), (6, 4314615), (9, 2876410), (10, 2588769), (15, 1725846), (18, 1438205), (19, 1362510), (30, 862923), (38, 681255), (45, 575282), (57, 454170), (90, 287641), (95, 272502), (114, 227085), (171, 151390), (190, 136251), (285, 90834), (342, 75695), (570, 45417), (855, 30278), (1710, 15139)]