27956145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9181}}^1$

素因数の和:9225

約数の個数: 32

約数和(自身を含む): 52888320

約数和(自身を除く): 24932175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9181, 27543, 45905, 64267, 137715, 192801, 266249, 321335, 798747, 964005, 1331245, 1863743, 3993735, 5591229, 9318715, 27956145]

約数ペア:

[(1, 27956145), (3, 9318715), (5, 5591229), (7, 3993735), (15, 1863743), (21, 1331245), (29, 964005), (35, 798747), (87, 321335), (105, 266249), (145, 192801), (203, 137715), (435, 64267), (609, 45905), (1015, 27543), (3045, 9181)]