214553685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4271}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 365409792

約数和(自身を除く): 150856107

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 2955, 3349, 4271, 10047, 12813, 16745, 21355, 50235, 64065, 72607, 217821, 363035, 841387, 1089105, 2524161, 4206935, 12620805, 14303579, 42910737, 71517895, 214553685]

約数ペア:

[(1, 214553685), (3, 71517895), (5, 42910737), (15, 14303579), (17, 12620805), (51, 4206935), (85, 2524161), (197, 1089105), (255, 841387), (591, 363035), (985, 217821), (2955, 72607), (3349, 64065), (4271, 50235), (10047, 21355), (12813, 16745)]