2885381275

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 4142592000

約数和(自身を除く): 1257210725

約数列:

[1, 5, 7, 25, 35, 149, 175, 239, 463, 745, 1043, 1195, 1673, 2315, 3241, 3725, 5215, 5975, 8365, 11575, 16205, 26075, 35611, 41825, 68987, 81025, 110657, 178055, 249277, 344935, 482909, 553285, 774599, 890275, 1246385, 1724675, 2414545, 2766425, 3872995, 6231925, 12072725, 16487893, 19364975, 82439465, 115415251, 412197325, 577076255, 2885381275]

約数ペア:

[(1, 2885381275), (5, 577076255), (7, 412197325), (25, 115415251), (35, 82439465), (149, 19364975), (175, 16487893), (239, 12072725), (463, 6231925), (745, 3872995), (1043, 2766425), (1195, 2414545), (1673, 1724675), (2315, 1246385), (3241, 890275), (3725, 774599), (5215, 553285), (5975, 482909), (8365, 344935), (11575, 249277), (16205, 178055), (26075, 110657), (35611, 81025), (41825, 68987)]