2673660125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 3643211520

約数和(自身を除く): 969551395

約数列:

[1, 5, 17, 25, 67, 85, 89, 125, 211, 335, 425, 445, 1055, 1139, 1513, 1675, 2125, 2225, 3587, 5275, 5695, 5963, 7565, 8375, 11125, 14137, 17935, 18779, 26375, 28475, 29815, 37825, 70685, 89675, 93895, 101371, 142375, 149075, 189125, 240329, 319243, 353425, 448375, 469475, 506855, 745375, 1201645, 1258193, 1596215, 1767125, 2347375, 2534275, 6008225, 6290965, 7981075, 12671375, 21389281, 30041125, 31454825, 39905375, 106946405, 157274125, 534732025, 2673660125]

約数ペア:

[(1, 2673660125), (5, 534732025), (17, 157274125), (25, 106946405), (67, 39905375), (85, 31454825), (89, 30041125), (125, 21389281), (211, 12671375), (335, 7981075), (425, 6290965), (445, 6008225), (1055, 2534275), (1139, 2347375), (1513, 1767125), (1675, 1596215), (2125, 1258193), (2225, 1201645), (3587, 745375), (5275, 506855), (5695, 469475), (5963, 448375), (7565, 353425), (8375, 319243), (11125, 240329), (14137, 189125), (17935, 149075), (18779, 142375), (26375, 101371), (28475, 93895), (29815, 89675), (37825, 70685)]