84465975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 155954304

約数和(自身を除く): 71488329

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2365, 2381, 3225, 7095, 7143, 11825, 11905, 26191, 35475, 35715, 59525, 78573, 102383, 130955, 178575, 307149, 392865, 511915, 654775, 1126213, 1535745, 1964325, 2559575, 3378639, 5631065, 7678725, 16893195, 28155325, 84465975]

約数ペア:

[(1, 84465975), (3, 28155325), (5, 16893195), (11, 7678725), (15, 5631065), (25, 3378639), (33, 2559575), (43, 1964325), (55, 1535745), (75, 1126213), (129, 654775), (165, 511915), (215, 392865), (275, 307149), (473, 178575), (645, 130955), (825, 102383), (1075, 78573), (1419, 59525), (2365, 35715), (2381, 35475), (3225, 26191), (7095, 11905), (7143, 11825)]