1120291245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{63671}}^1$

素因数の和:63722

約数の個数: 48

約数和(自身を含む): 2145491712

約数和(自身を除く): 1025200467

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, 63671, 191013, 318355, 573039, 955065, 1082407, 1464433, 2865195, 3247221, 4393299, 5412035, 7322165, 9741663, 13179897, 16236105, 21966495, 24895361, 48708315, 65899485, 74686083, 124476805, 224058249, 373430415, 1120291245]

約数ペア:

[(1, 1120291245), (3, 373430415), (5, 224058249), (9, 124476805), (15, 74686083), (17, 65899485), (23, 48708315), (45, 24895361), (51, 21966495), (69, 16236105), (85, 13179897), (115, 9741663), (153, 7322165), (207, 5412035), (255, 4393299), (345, 3247221), (391, 2865195), (765, 1464433), (1035, 1082407), (1173, 955065), (1955, 573039), (3519, 318355), (5865, 191013), (17595, 63671)]