219985481375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{417727}}^1$

素因数の和:418136

約数の個数: 32

約数和(自身を含む): 300282937344

約数和(自身を除く): 80297455969

約数列:

[1, 5, 11, 25, 55, 125, 275, 383, 1375, 1915, 4213, 9575, 21065, 47875, 105325, 417727, 526625, 2088635, 4594997, 10443175, 22974985, 52215875, 114874925, 159989441, 574374625, 799947205, 1759883851, 3999736025, 8799419255, 19998680125, 43997096275, 219985481375]

約数ペア:

[(1, 219985481375), (5, 43997096275), (11, 19998680125), (25, 8799419255), (55, 3999736025), (125, 1759883851), (275, 799947205), (383, 574374625), (1375, 159989441), (1915, 114874925), (4213, 52215875), (9575, 22974985), (21065, 10443175), (47875, 4594997), (105325, 2088635), (417727, 526625)]