2079015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1570521

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 263, 465, 527, 789, 1315, 1581, 2635, 3945, 4471, 7905, 8153, 13413, 22355, 24459, 40765, 67065, 122295, 138601, 415803, 693005, 2079015]

約数ペア:

[(1, 2079015), (3, 693005), (5, 415803), (15, 138601), (17, 122295), (31, 67065), (51, 40765), (85, 24459), (93, 22355), (155, 13413), (255, 8153), (263, 7905), (465, 4471), (527, 3945), (789, 2635), (1315, 1581)]