75855615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27043}}^1$

素因数の和:27079

約数の個数: 32

約数和(自身を含む): 140196096

約数和(自身を除く): 64340481

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 27043, 81129, 135215, 297473, 405645, 459731, 892419, 1379193, 1487365, 2298655, 4462095, 5057041, 6895965, 15171123, 25285205, 75855615]

約数ペア:

[(1, 75855615), (3, 25285205), (5, 15171123), (11, 6895965), (15, 5057041), (17, 4462095), (33, 2298655), (51, 1487365), (55, 1379193), (85, 892419), (165, 459731), (187, 405645), (255, 297473), (561, 135215), (935, 81129), (2805, 27043)]