57023415

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 104622336

約数和(自身を除く): 47598921

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 997, 1271, 1395, 1845, 2991, 3813, 4985, 6355, 8973, 11439, 14955, 19065, 30907, 40877, 44865, 57195, 92721, 122631, 154535, 204385, 278163, 367893, 463605, 613155, 1267187, 1390815, 1839465, 3801561, 6335935, 11404683, 19007805, 57023415]

約数ペア:

[(1, 57023415), (3, 19007805), (5, 11404683), (9, 6335935), (15, 3801561), (31, 1839465), (41, 1390815), (45, 1267187), (93, 613155), (123, 463605), (155, 367893), (205, 278163), (279, 204385), (369, 154535), (465, 122631), (615, 92721), (997, 57195), (1271, 44865), (1395, 40877), (1845, 30907), (2991, 19065), (3813, 14955), (4985, 11439), (6355, 8973)]