84682015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 122853024

約数和(自身を除く): 38171009

約数列:

[1, 5, 11, 17, 41, 47, 55, 85, 187, 205, 235, 451, 517, 697, 799, 935, 1927, 2209, 2255, 2585, 3485, 3995, 7667, 8789, 9635, 11045, 21197, 24299, 32759, 37553, 38335, 43945, 90569, 105985, 121495, 163795, 187765, 360349, 413083, 452845, 996259, 1539673, 1801745, 2065415, 4981295, 7698365, 16936403, 84682015]

約数ペア:

[(1, 84682015), (5, 16936403), (11, 7698365), (17, 4981295), (41, 2065415), (47, 1801745), (55, 1539673), (85, 996259), (187, 452845), (205, 413083), (235, 360349), (451, 187765), (517, 163795), (697, 121495), (799, 105985), (935, 90569), (1927, 43945), (2209, 38335), (2255, 37553), (2585, 32759), (3485, 24299), (3995, 21197), (7667, 11045), (8789, 9635)]