47965365

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2448

約数の個数: 60

約数和(自身を含む): 100061676

約数和(自身を除く): 52096311

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2417, 2835, 3969, 6615, 7251, 12085, 16919, 19845, 21753, 36255, 50757, 65259, 84595, 108765, 118433, 152271, 195777, 253785, 326295, 355299, 456813, 592165, 761355, 978885, 1065897, 1370439, 1776495, 2284065, 3197691, 5329485, 6852195, 9593073, 15988455, 47965365]

約数ペア:

[(1, 47965365), (3, 15988455), (5, 9593073), (7, 6852195), (9, 5329485), (15, 3197691), (21, 2284065), (27, 1776495), (35, 1370439), (45, 1065897), (49, 978885), (63, 761355), (81, 592165), (105, 456813), (135, 355299), (147, 326295), (189, 253785), (245, 195777), (315, 152271), (405, 118433), (441, 108765), (567, 84595), (735, 65259), (945, 50757), (1323, 36255), (2205, 21753), (2417, 19845), (2835, 16919), (3969, 12085), (6615, 7251)]