23208021255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 38965017600

約数和(自身を除く): 15756996345

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 151, 411, 435, 453, 685, 755, 2055, 2265, 2579, 3973, 4379, 7737, 11919, 12895, 13137, 19865, 20687, 21895, 38685, 59595, 62061, 65685, 74791, 103435, 224373, 310305, 353323, 373955, 389429, 599923, 1059969, 1121865, 1168287, 1766615, 1799769, 1947145, 2999615, 5299845, 5841435, 8998845, 10246367, 11293441, 30739101, 33880323, 51231835, 53351773, 56467205, 153695505, 160055319, 169401615, 266758865, 800276595, 1547201417, 4641604251, 7736007085, 23208021255]

約数ペア:

[(1, 23208021255), (3, 7736007085), (5, 4641604251), (15, 1547201417), (29, 800276595), (87, 266758865), (137, 169401615), (145, 160055319), (151, 153695505), (411, 56467205), (435, 53351773), (453, 51231835), (685, 33880323), (755, 30739101), (2055, 11293441), (2265, 10246367), (2579, 8998845), (3973, 5841435), (4379, 5299845), (7737, 2999615), (11919, 1947145), (12895, 1799769), (13137, 1766615), (19865, 1168287), (20687, 1121865), (21895, 1059969), (38685, 599923), (59595, 389429), (62061, 373955), (65685, 353323), (74791, 310305), (103435, 224373)]