520030088025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4759}}^1\times {\mathrm{208139}}^1$

素因数の和:212918

約数の個数: 48

約数和(自身を含む): 982820428800

約数和(自身を除く): 462790340775

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4759, 14277, 23795, 33313, 71385, 99939, 118975, 166565, 208139, 356925, 499695, 624417, 832825, 1040695, 1456973, 2498475, 3122085, 4370919, 5203475, 7284865, 15610425, 21854595, 36424325, 109272975, 990533501, 2971600503, 4952667505, 6933734507, 14858002515, 20801203521, 24763337525, 34668672535, 74290012575, 104006017605, 173343362675, 520030088025]

約数ペア:

[(1, 520030088025), (3, 173343362675), (5, 104006017605), (7, 74290012575), (15, 34668672535), (21, 24763337525), (25, 20801203521), (35, 14858002515), (75, 6933734507), (105, 4952667505), (175, 2971600503), (525, 990533501), (4759, 109272975), (14277, 36424325), (23795, 21854595), (33313, 15610425), (71385, 7284865), (99939, 5203475), (118975, 4370919), (166565, 3122085), (208139, 2498475), (356925, 1456973), (499695, 1040695), (624417, 832825)]