27692745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 19637175

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 829, 1965, 2227, 2487, 4145, 6681, 11135, 12435, 14093, 33405, 42279, 70465, 108599, 211395, 325797, 542995, 1628985, 1846183, 5538549, 9230915, 27692745]

約数ペア:

[(1, 27692745), (3, 9230915), (5, 5538549), (15, 1846183), (17, 1628985), (51, 542995), (85, 325797), (131, 211395), (255, 108599), (393, 70465), (655, 42279), (829, 33405), (1965, 14093), (2227, 12435), (2487, 11135), (4145, 6681)]