2015217465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{6761}}^1$

素因数の和:7441

約数の個数: 32

約数和(自身を含む): 3334044672

約数和(自身を除く): 1318827207

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 641, 1923, 3205, 6761, 9615, 19871, 20283, 33805, 59613, 99355, 101415, 209591, 298065, 628773, 1047955, 3143865, 4333801, 13001403, 21669005, 65007015, 134347831, 403043493, 671739155, 2015217465]

約数ペア:

[(1, 2015217465), (3, 671739155), (5, 403043493), (15, 134347831), (31, 65007015), (93, 21669005), (155, 13001403), (465, 4333801), (641, 3143865), (1923, 1047955), (3205, 628773), (6761, 298065), (9615, 209591), (19871, 101415), (20283, 99355), (33805, 59613)]