6642321855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3559}}^1$

素因数の和:4160

約数の個数: 64

約数和(自身を含む): 12143416320

約数和(自身を除く): 5501094465

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 563, 663, 1105, 1689, 2815, 3315, 3559, 7319, 8445, 9571, 10677, 17795, 21957, 28713, 36595, 46267, 47855, 53385, 60503, 109785, 124423, 138801, 143565, 181509, 231335, 302515, 373269, 622115, 694005, 786539, 907545, 1866345, 2003717, 2359617, 3932695, 6011151, 10018585, 11798085, 26048321, 30055755, 34063189, 78144963, 102189567, 130241605, 170315945, 390724815, 442821457, 510947835, 1328464371, 2214107285, 6642321855]

約数ペア:

[(1, 6642321855), (3, 2214107285), (5, 1328464371), (13, 510947835), (15, 442821457), (17, 390724815), (39, 170315945), (51, 130241605), (65, 102189567), (85, 78144963), (195, 34063189), (221, 30055755), (255, 26048321), (563, 11798085), (663, 10018585), (1105, 6011151), (1689, 3932695), (2815, 2359617), (3315, 2003717), (3559, 1866345), (7319, 907545), (8445, 786539), (9571, 694005), (10677, 622115), (17795, 373269), (21957, 302515), (28713, 231335), (36595, 181509), (46267, 143565), (47855, 138801), (53385, 124423), (60503, 109785)]