39278745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 75359232

約数和(自身を除く): 36080487

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1087, 1095, 2409, 3261, 3285, 4015, 5435, 7227, 9783, 11957, 12045, 16305, 35871, 36135, 48915, 59785, 79351, 107613, 179355, 238053, 396755, 538065, 714159, 872861, 1190265, 2618583, 3570795, 4364305, 7855749, 13092915, 39278745]

約数ペア:

[(1, 39278745), (3, 13092915), (5, 7855749), (9, 4364305), (11, 3570795), (15, 2618583), (33, 1190265), (45, 872861), (55, 714159), (73, 538065), (99, 396755), (165, 238053), (219, 179355), (365, 107613), (495, 79351), (657, 59785), (803, 48915), (1087, 36135), (1095, 35871), (2409, 16305), (3261, 12045), (3285, 11957), (4015, 9783), (5435, 7227)]