202016916475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{551093}}^1$

素因数の和:551188

約数の個数: 48

約数和(自身を含む): 288649810944

約数和(自身を除く): 86632894469

約数列:

[1, 5, 11, 25, 31, 43, 55, 155, 215, 275, 341, 473, 775, 1075, 1333, 1705, 2365, 6665, 8525, 11825, 14663, 33325, 73315, 366575, 551093, 2755465, 6062023, 13777325, 17083883, 23696999, 30310115, 85419415, 118484995, 151550575, 187922713, 260666989, 427097075, 592424975, 734606969, 939613565, 1303334945, 3673034845, 4698067825, 6516674725, 8080676659, 18365174225, 40403383295, 202016916475]

約数ペア:

[(1, 202016916475), (5, 40403383295), (11, 18365174225), (25, 8080676659), (31, 6516674725), (43, 4698067825), (55, 3673034845), (155, 1303334945), (215, 939613565), (275, 734606969), (341, 592424975), (473, 427097075), (775, 260666989), (1075, 187922713), (1333, 151550575), (1705, 118484995), (2365, 85419415), (6665, 30310115), (8525, 23696999), (11825, 17083883), (14663, 13777325), (33325, 6062023), (73315, 2755465), (366575, 551093)]