6426765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 12220416

約数和(自身を除く): 5793651

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 271, 279, 465, 527, 765, 813, 1355, 1395, 1581, 2439, 2635, 4065, 4607, 4743, 7905, 8401, 12195, 13821, 23035, 23715, 25203, 41463, 42005, 69105, 75609, 126015, 142817, 207315, 378045, 428451, 714085, 1285353, 2142255, 6426765]

約数ペア:

[(1, 6426765), (3, 2142255), (5, 1285353), (9, 714085), (15, 428451), (17, 378045), (31, 207315), (45, 142817), (51, 126015), (85, 75609), (93, 69105), (153, 42005), (155, 41463), (255, 25203), (271, 23715), (279, 23035), (465, 13821), (527, 12195), (765, 8401), (813, 7905), (1355, 4743), (1395, 4607), (1581, 4065), (2439, 2635)]