86973915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 78499365

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 89, 105, 123, 205, 227, 267, 287, 445, 615, 623, 681, 861, 1135, 1335, 1435, 1589, 1869, 3115, 3405, 3649, 4305, 4767, 7945, 9307, 9345, 10947, 18245, 20203, 23835, 25543, 27921, 46535, 54735, 60609, 65149, 76629, 101015, 127715, 139605, 141421, 195447, 303045, 325745, 383145, 424263, 707105, 828323, 977235, 2121315, 2484969, 4141615, 5798261, 12424845, 17394783, 28991305, 86973915]

約数ペア:

[(1, 86973915), (3, 28991305), (5, 17394783), (7, 12424845), (15, 5798261), (21, 4141615), (35, 2484969), (41, 2121315), (89, 977235), (105, 828323), (123, 707105), (205, 424263), (227, 383145), (267, 325745), (287, 303045), (445, 195447), (615, 141421), (623, 139605), (681, 127715), (861, 101015), (1135, 76629), (1335, 65149), (1435, 60609), (1589, 54735), (1869, 46535), (3115, 27921), (3405, 25543), (3649, 23835), (4305, 20203), (4767, 18245), (7945, 10947), (9307, 9345)]