40891545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53453}}^1$

素因数の和:53481

約数の個数: 24

約数和(自身を含む): 75049416

約数和(自身を除く): 34157871

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 53453, 160359, 267265, 481077, 801795, 908701, 2405385, 2726103, 4543505, 8178309, 13630515, 40891545]

約数ペア:

[(1, 40891545), (3, 13630515), (5, 8178309), (9, 4543505), (15, 2726103), (17, 2405385), (45, 908701), (51, 801795), (85, 481077), (153, 267265), (255, 160359), (765, 53453)]