1971296070915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1\times {\mathrm{37579}}^1$

素因数の和:39496

約数の個数: 64

約数和(自身を含む): 3354276556800

約数和(自身を除く): 1382980485885

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1787, 1957, 5361, 5871, 8935, 9785, 26805, 29355, 33953, 37579, 101859, 112737, 169765, 184061, 187895, 509295, 552183, 563685, 714001, 920305, 2142003, 2760915, 3497159, 3570005, 3870637, 10491477, 10710015, 11611911, 17485795, 19353185, 52457385, 58059555, 67153673, 73542103, 201461019, 220626309, 335768365, 367710515, 1007305095, 1103131545, 1275919787, 3827759361, 6379598935, 6916828319, 19138796805, 20750484957, 34584141595, 103752424785, 131419738061, 394259214183, 657098690305, 1971296070915]

約数ペア:

[(1, 1971296070915), (3, 657098690305), (5, 394259214183), (15, 131419738061), (19, 103752424785), (57, 34584141595), (95, 20750484957), (103, 19138796805), (285, 6916828319), (309, 6379598935), (515, 3827759361), (1545, 1275919787), (1787, 1103131545), (1957, 1007305095), (5361, 367710515), (5871, 335768365), (8935, 220626309), (9785, 201461019), (26805, 73542103), (29355, 67153673), (33953, 58059555), (37579, 52457385), (101859, 19353185), (112737, 17485795), (169765, 11611911), (184061, 10710015), (187895, 10491477), (509295, 3870637), (552183, 3570005), (563685, 3497159), (714001, 2760915), (920305, 2142003)]