6458385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 12165120

約数和(自身を除く): 5706735

約数列:

[1, 3, 5, 15, 17, 19, 31, 43, 51, 57, 85, 93, 95, 129, 155, 215, 255, 285, 323, 465, 527, 589, 645, 731, 817, 969, 1333, 1581, 1615, 1767, 2193, 2451, 2635, 2945, 3655, 3999, 4085, 4845, 6665, 7905, 8835, 10013, 10965, 12255, 13889, 19995, 22661, 25327, 30039, 41667, 50065, 67983, 69445, 75981, 113305, 126635, 150195, 208335, 339915, 379905, 430559, 1291677, 2152795, 6458385]

約数ペア:

[(1, 6458385), (3, 2152795), (5, 1291677), (15, 430559), (17, 379905), (19, 339915), (31, 208335), (43, 150195), (51, 126635), (57, 113305), (85, 75981), (93, 69445), (95, 67983), (129, 50065), (155, 41667), (215, 30039), (255, 25327), (285, 22661), (323, 19995), (465, 13889), (527, 12255), (589, 10965), (645, 10013), (731, 8835), (817, 7905), (969, 6665), (1333, 4845), (1581, 4085), (1615, 3999), (1767, 3655), (2193, 2945), (2451, 2635)]