2471235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2367165

約数列:

[1, 3, 5, 13, 15, 19, 23, 29, 39, 57, 65, 69, 87, 95, 115, 145, 195, 247, 285, 299, 345, 377, 435, 437, 551, 667, 741, 897, 1131, 1235, 1311, 1495, 1653, 1885, 2001, 2185, 2755, 3335, 3705, 4485, 5655, 5681, 6555, 7163, 8265, 8671, 10005, 12673, 17043, 21489, 26013, 28405, 35815, 38019, 43355, 63365, 85215, 107445, 130065, 164749, 190095, 494247, 823745, 2471235]

約数ペア:

[(1, 2471235), (3, 823745), (5, 494247), (13, 190095), (15, 164749), (19, 130065), (23, 107445), (29, 85215), (39, 63365), (57, 43355), (65, 38019), (69, 35815), (87, 28405), (95, 26013), (115, 21489), (145, 17043), (195, 12673), (247, 10005), (285, 8671), (299, 8265), (345, 7163), (377, 6555), (435, 5681), (437, 5655), (551, 4485), (667, 3705), (741, 3335), (897, 2755), (1131, 2185), (1235, 2001), (1311, 1885), (1495, 1653)]