74952745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 113591808

約数和(自身を除く): 38639063

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 5477, 13685, 27385, 38339, 93109, 125971, 191695, 465545, 629855, 651763, 881797, 2141507, 3258815, 4408985, 10707535, 14990549, 74952745]

約数ペア:

[(1, 74952745), (5, 14990549), (7, 10707535), (17, 4408985), (23, 3258815), (35, 2141507), (85, 881797), (115, 651763), (119, 629855), (161, 465545), (391, 191695), (595, 125971), (805, 93109), (1955, 38339), (2737, 27385), (5477, 13685)]