2682015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2489025

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 89, 105, 123, 147, 205, 245, 267, 287, 445, 615, 623, 735, 861, 1335, 1435, 1869, 2009, 3115, 3649, 4305, 4361, 6027, 9345, 10045, 10947, 13083, 18245, 21805, 25543, 30135, 54735, 65415, 76629, 127715, 178801, 383145, 536403, 894005, 2682015]

約数ペア:

[(1, 2682015), (3, 894005), (5, 536403), (7, 383145), (15, 178801), (21, 127715), (35, 76629), (41, 65415), (49, 54735), (89, 30135), (105, 25543), (123, 21805), (147, 18245), (205, 13083), (245, 10947), (267, 10045), (287, 9345), (445, 6027), (615, 4361), (623, 4305), (735, 3649), (861, 3115), (1335, 2009), (1435, 1869)]