82575615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 64189185

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 97, 103, 145, 285, 291, 309, 435, 485, 515, 551, 1455, 1545, 1653, 1843, 1957, 2755, 2813, 2987, 5529, 5871, 8265, 8439, 8961, 9215, 9785, 9991, 14065, 14935, 27645, 29355, 29973, 42195, 44805, 49955, 53447, 56753, 149865, 160341, 170259, 189829, 267235, 283765, 289739, 569487, 801705, 851295, 869217, 949145, 1448695, 2847435, 4346085, 5505041, 16515123, 27525205, 82575615]

約数ペア:

[(1, 82575615), (3, 27525205), (5, 16515123), (15, 5505041), (19, 4346085), (29, 2847435), (57, 1448695), (87, 949145), (95, 869217), (97, 851295), (103, 801705), (145, 569487), (285, 289739), (291, 283765), (309, 267235), (435, 189829), (485, 170259), (515, 160341), (551, 149865), (1455, 56753), (1545, 53447), (1653, 49955), (1843, 44805), (1957, 42195), (2755, 29973), (2813, 29355), (2987, 27645), (5529, 14935), (5871, 14065), (8265, 9991), (8439, 9785), (8961, 9215)]