320476075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 405317808

約数和(自身を除く): 84841733

約数列:

[1, 5, 25, 67, 293, 335, 653, 1465, 1675, 3265, 7325, 16325, 19631, 43751, 98155, 191329, 218755, 490775, 956645, 1093775, 4783225, 12819043, 64095215, 320476075]

約数ペア:

[(1, 320476075), (5, 64095215), (25, 12819043), (67, 4783225), (293, 1093775), (335, 956645), (653, 490775), (1465, 218755), (1675, 191329), (3265, 98155), (7325, 43751), (16325, 19631)]