22145645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 29538432

約数和(自身を除く): 7392787

約数列:

[1, 5, 17, 43, 73, 83, 85, 215, 365, 415, 731, 1241, 1411, 3139, 3569, 3655, 6059, 6205, 7055, 15695, 17845, 30295, 53363, 60673, 103003, 260537, 266815, 303365, 515015, 1302685, 4429129, 22145645]

約数ペア:

[(1, 22145645), (5, 4429129), (17, 1302685), (43, 515015), (73, 303365), (83, 266815), (85, 260537), (215, 103003), (365, 60673), (415, 53363), (731, 30295), (1241, 17845), (1411, 15695), (3139, 7055), (3569, 6205), (3655, 6059)]