74968705

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 31718015

約数列:

[1, 5, 7, 35, 41, 89, 205, 287, 445, 587, 623, 1435, 2935, 3115, 3649, 4109, 18245, 20545, 24067, 25543, 52243, 120335, 127715, 168469, 261215, 365701, 842345, 1828505, 2141963, 10709815, 14993741, 74968705]

約数ペア:

[(1, 74968705), (5, 14993741), (7, 10709815), (35, 2141963), (41, 1828505), (89, 842345), (205, 365701), (287, 261215), (445, 168469), (587, 127715), (623, 120335), (1435, 52243), (2935, 25543), (3115, 24067), (3649, 20545), (4109, 18245)]