1029554425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 1447675200

約数和(自身を除く): 418120775

約数列:

[1, 5, 17, 19, 25, 59, 85, 95, 295, 323, 425, 475, 1003, 1121, 1475, 1615, 2161, 5015, 5605, 8075, 10805, 19057, 25075, 28025, 36737, 41059, 54025, 95285, 127499, 183685, 205295, 476425, 637495, 698003, 918425, 1026475, 2167483, 2422481, 3187475, 3490015, 10837415, 12112405, 17450075, 41182177, 54187075, 60562025, 205910885, 1029554425]

約数ペア:

[(1, 1029554425), (5, 205910885), (17, 60562025), (19, 54187075), (25, 41182177), (59, 17450075), (85, 12112405), (95, 10837415), (295, 3490015), (323, 3187475), (425, 2422481), (475, 2167483), (1003, 1026475), (1121, 918425), (1475, 698003), (1615, 637495), (2161, 476425), (5015, 205295), (5605, 183685), (8075, 127499), (10805, 95285), (19057, 54025), (25075, 41059), (28025, 36737)]