68013735

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 111248640

約数和(自身を除く): 43234905

約数列:

[1, 3, 5, 15, 73, 179, 219, 347, 365, 537, 895, 1041, 1095, 1735, 2685, 5205, 13067, 25331, 39201, 62113, 65335, 75993, 126655, 186339, 196005, 310565, 379965, 931695, 4534249, 13602747, 22671245, 68013735]

約数ペア:

[(1, 68013735), (3, 22671245), (5, 13602747), (15, 4534249), (73, 931695), (179, 379965), (219, 310565), (347, 196005), (365, 186339), (537, 126655), (895, 75993), (1041, 65335), (1095, 62113), (1735, 39201), (2685, 25331), (5205, 13067)]