27231975

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 49211136

約数和(自身を除く): 21979161

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 953, 1143, 1905, 2859, 3175, 4765, 5715, 8577, 9525, 14295, 23825, 28575, 42885, 71475, 121031, 214425, 363093, 605155, 1089279, 1815465, 3025775, 5446395, 9077325, 27231975]

約数ペア:

[(1, 27231975), (3, 9077325), (5, 5446395), (9, 3025775), (15, 1815465), (25, 1089279), (45, 605155), (75, 363093), (127, 214425), (225, 121031), (381, 71475), (635, 42885), (953, 28575), (1143, 23825), (1905, 14295), (2859, 9525), (3175, 8577), (4765, 5715)]