2597283375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 4943877120

約数和(自身を除く): 2346593745

約数列:

[1, 3, 5, 15, 17, 19, 25, 41, 51, 57, 75, 85, 95, 123, 125, 205, 255, 285, 323, 375, 425, 475, 523, 615, 697, 779, 969, 1025, 1275, 1425, 1569, 1615, 2091, 2125, 2337, 2375, 2615, 3075, 3485, 3895, 4845, 5125, 6375, 7125, 7845, 8075, 8891, 9937, 10455, 11685, 13075, 13243, 15375, 17425, 19475, 21443, 24225, 26673, 29811, 39225, 39729, 40375, 44455, 49685, 52275, 58425, 64329, 65375, 66215, 87125, 97375, 107215, 121125, 133365, 149055, 168929, 196125, 198645, 222275, 248425, 261375, 292125, 321645, 331075, 364531, 407417, 506787, 536075, 666825, 745275, 844645, 993225, 1093593, 1111375, 1222251, 1242125, 1608225, 1655375, 1822655, 2037085, 2533935, 2680375, 3334125, 3726375, 4223225, 4966125, 5467965, 6111255, 6926089, 8041125, 9113275, 10185425, 12669675, 20778267, 21116125, 27339825, 30556275, 34630445, 45566375, 50927125, 63348375, 103891335, 136699125, 152781375, 173152225, 519456675, 865761125, 2597283375]

約数ペア:

[(1, 2597283375), (3, 865761125), (5, 519456675), (15, 173152225), (17, 152781375), (19, 136699125), (25, 103891335), (41, 63348375), (51, 50927125), (57, 45566375), (75, 34630445), (85, 30556275), (95, 27339825), (123, 21116125), (125, 20778267), (205, 12669675), (255, 10185425), (285, 9113275), (323, 8041125), (375, 6926089), (425, 6111255), (475, 5467965), (523, 4966125), (615, 4223225), (697, 3726375), (779, 3334125), (969, 2680375), (1025, 2533935), (1275, 2037085), (1425, 1822655), (1569, 1655375), (1615, 1608225), (2091, 1242125), (2125, 1222251), (2337, 1111375), (2375, 1093593), (2615, 993225), (3075, 844645), (3485, 745275), (3895, 666825), (4845, 536075), (5125, 506787), (6375, 407417), (7125, 364531), (7845, 331075), (8075, 321645), (8891, 292125), (9937, 261375), (10455, 248425), (11685, 222275), (13075, 198645), (13243, 196125), (15375, 168929), (17425, 149055), (19475, 133365), (21443, 121125), (24225, 107215), (26673, 97375), (29811, 87125), (39225, 66215), (39729, 65375), (40375, 64329), (44455, 58425), (49685, 52275)]