4381685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2530315

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 599, 665, 1045, 1463, 2995, 4193, 6589, 7315, 11381, 20965, 32945, 46123, 56905, 79667, 125191, 230615, 398335, 625955, 876337, 4381685]

約数ペア:

[(1, 4381685), (5, 876337), (7, 625955), (11, 398335), (19, 230615), (35, 125191), (55, 79667), (77, 56905), (95, 46123), (133, 32945), (209, 20965), (385, 11381), (599, 7315), (665, 6589), (1045, 4193), (1463, 2995)]