63920085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 52201515

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 79, 85, 95, 167, 237, 255, 285, 323, 395, 501, 835, 969, 1185, 1343, 1501, 1615, 2505, 2839, 3173, 4029, 4503, 4845, 6715, 7505, 8517, 9519, 13193, 14195, 15865, 20145, 22515, 25517, 39579, 42585, 47595, 53941, 65965, 76551, 127585, 161823, 197895, 224281, 250667, 269705, 382755, 672843, 752001, 809115, 1121405, 1253335, 3364215, 3760005, 4261339, 12784017, 21306695, 63920085]

約数ペア:

[(1, 63920085), (3, 21306695), (5, 12784017), (15, 4261339), (17, 3760005), (19, 3364215), (51, 1253335), (57, 1121405), (79, 809115), (85, 752001), (95, 672843), (167, 382755), (237, 269705), (255, 250667), (285, 224281), (323, 197895), (395, 161823), (501, 127585), (835, 76551), (969, 65965), (1185, 53941), (1343, 47595), (1501, 42585), (1615, 39579), (2505, 25517), (2839, 22515), (3173, 20145), (4029, 15865), (4503, 14195), (4845, 13193), (6715, 9519), (7505, 8517)]