2045525085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{140731}}^1$

素因数の和:140778

約数の個数: 48

約数和(自身を含む): 3951754560

約数和(自身を除く): 1906229475

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 140731, 422193, 703655, 1266579, 2110965, 2392427, 2673889, 6332895, 7177281, 8021667, 11962135, 13369445, 21531843, 24065001, 35886405, 40108335, 45456113, 107659215, 120325005, 136368339, 227280565, 409105017, 681841695, 2045525085]

約数ペア:

[(1, 2045525085), (3, 681841695), (5, 409105017), (9, 227280565), (15, 136368339), (17, 120325005), (19, 107659215), (45, 45456113), (51, 40108335), (57, 35886405), (85, 24065001), (95, 21531843), (153, 13369445), (171, 11962135), (255, 8021667), (285, 7177281), (323, 6332895), (765, 2673889), (855, 2392427), (969, 2110965), (1615, 1266579), (2907, 703655), (4845, 422193), (14535, 140731)]