487841265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6919

約数の個数: 64

約数和(自身を含む): 948049920

約数和(自身を除く): 460208655

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 255, 279, 459, 465, 527, 765, 837, 1395, 1581, 2295, 2635, 4185, 4743, 6857, 7905, 14229, 20571, 23715, 34285, 61713, 71145, 102855, 116569, 185139, 212567, 308565, 349707, 582845, 637701, 925695, 1049121, 1062835, 1748535, 1913103, 3147363, 3188505, 3613639, 5245605, 5739309, 9565515, 10840917, 15736815, 18068195, 28696545, 32522751, 54204585, 97568253, 162613755, 487841265]

約数ペア:

[(1, 487841265), (3, 162613755), (5, 97568253), (9, 54204585), (15, 32522751), (17, 28696545), (27, 18068195), (31, 15736815), (45, 10840917), (51, 9565515), (85, 5739309), (93, 5245605), (135, 3613639), (153, 3188505), (155, 3147363), (255, 1913103), (279, 1748535), (459, 1062835), (465, 1049121), (527, 925695), (765, 637701), (837, 582845), (1395, 349707), (1581, 308565), (2295, 212567), (2635, 185139), (4185, 116569), (4743, 102855), (6857, 71145), (7905, 61713), (14229, 34285), (20571, 23715)]