27690375

素因数分解:

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

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 47226816

約数和(自身を除く): 19536441

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 1801, 3075, 5125, 5403, 9005, 15375, 27015, 45025, 73841, 135075, 221523, 225125, 369205, 675375, 1107615, 1846025, 5538075, 9230125, 27690375]

約数ペア:

[(1, 27690375), (3, 9230125), (5, 5538075), (15, 1846025), (25, 1107615), (41, 675375), (75, 369205), (123, 225125), (125, 221523), (205, 135075), (375, 73841), (615, 45025), (1025, 27015), (1801, 15375), (3075, 9005), (5125, 5403)]