22980345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 39201408

約数和(自身を除く): 16221063

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 397, 681, 1135, 1191, 1985, 3405, 3859, 5955, 6749, 11577, 19295, 20247, 33745, 57885, 90119, 101235, 270357, 450595, 1351785, 1532023, 4596069, 7660115, 22980345]

約数ペア:

[(1, 22980345), (3, 7660115), (5, 4596069), (15, 1532023), (17, 1351785), (51, 450595), (85, 270357), (227, 101235), (255, 90119), (397, 57885), (681, 33745), (1135, 20247), (1191, 19295), (1985, 11577), (3405, 6749), (3859, 5955)]