283370085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 520565760

約数和(自身を除く): 237195675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 471, 785, 855, 1413, 2111, 2355, 2983, 6333, 7065, 8949, 10555, 14915, 18999, 26847, 31665, 40109, 44745, 94995, 120327, 134235, 200545, 331427, 360981, 601635, 994281, 1657135, 1804905, 2982843, 4971405, 6297113, 14914215, 18891339, 31485565, 56674017, 94456695, 283370085]

約数ペア:

[(1, 283370085), (3, 94456695), (5, 56674017), (9, 31485565), (15, 18891339), (19, 14914215), (45, 6297113), (57, 4971405), (95, 2982843), (157, 1804905), (171, 1657135), (285, 994281), (471, 601635), (785, 360981), (855, 331427), (1413, 200545), (2111, 134235), (2355, 120327), (2983, 94995), (6333, 44745), (7065, 40109), (8949, 31665), (10555, 26847), (14915, 18999)]