40981755

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 69023808

約数和(自身を除く): 28042053

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 1801, 4551, 5403, 7585, 9005, 22755, 27015, 66637, 73841, 199911, 221523, 333185, 369205, 999555, 1107615, 2732117, 8196351, 13660585, 40981755]

約数ペア:

[(1, 40981755), (3, 13660585), (5, 8196351), (15, 2732117), (37, 1107615), (41, 999555), (111, 369205), (123, 333185), (185, 221523), (205, 199911), (555, 73841), (615, 66637), (1517, 27015), (1801, 22755), (4551, 9005), (5403, 7585)]