27798045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 51079680

約数和(自身を除く): 23281635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8867, 26601, 44335, 97537, 133005, 168473, 292611, 487685, 505419, 842365, 1463055, 1853203, 2527095, 5559609, 9266015, 27798045]

約数ペア:

[(1, 27798045), (3, 9266015), (5, 5559609), (11, 2527095), (15, 1853203), (19, 1463055), (33, 842365), (55, 505419), (57, 487685), (95, 292611), (165, 168473), (209, 133005), (285, 97537), (627, 44335), (1045, 26601), (3135, 8867)]