413640855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23509}}^1$

素因数の和:23560

約数の個数: 48

約数和(自身を含む): 792192960

約数和(自身を除く): 378552105

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 23509, 70527, 117545, 211581, 352635, 399653, 540707, 1057905, 1198959, 1622121, 1998265, 2703535, 3596877, 4866363, 5994795, 8110605, 9192019, 17984385, 24331815, 27576057, 45960095, 82728171, 137880285, 413640855]

約数ペア:

[(1, 413640855), (3, 137880285), (5, 82728171), (9, 45960095), (15, 27576057), (17, 24331815), (23, 17984385), (45, 9192019), (51, 8110605), (69, 5994795), (85, 4866363), (115, 3596877), (153, 2703535), (207, 1998265), (255, 1622121), (345, 1198959), (391, 1057905), (765, 540707), (1035, 399653), (1173, 352635), (1955, 211581), (3519, 117545), (5865, 70527), (17595, 23509)]