69470415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12973}}^1$

素因数の和:13008

約数の個数: 48

約数和(自身を含む): 145723968

約数和(自身を除く): 76253553

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 12973, 38919, 64865, 90811, 116757, 194595, 220541, 272433, 454055, 583785, 661623, 817299, 1102705, 1362165, 1543787, 1984869, 3308115, 4086495, 4631361, 7718935, 9924345, 13894083, 23156805, 69470415]

約数ペア:

[(1, 69470415), (3, 23156805), (5, 13894083), (7, 9924345), (9, 7718935), (15, 4631361), (17, 4086495), (21, 3308115), (35, 1984869), (45, 1543787), (51, 1362165), (63, 1102705), (85, 817299), (105, 661623), (119, 583785), (153, 454055), (255, 272433), (315, 220541), (357, 194595), (595, 116757), (765, 90811), (1071, 64865), (1785, 38919), (5355, 12973)]