7131603875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 10307606400

約数和(自身を除く): 3176002525

約数列:

[1, 5, 11, 25, 29, 55, 71, 121, 125, 145, 229, 275, 319, 355, 605, 725, 781, 1145, 1375, 1595, 1775, 2059, 2519, 3025, 3509, 3625, 3905, 5725, 6641, 7975, 8591, 8875, 10295, 12595, 15125, 16259, 17545, 19525, 22649, 27709, 28625, 33205, 39875, 42955, 51475, 62975, 73051, 81295, 87725, 97625, 113245, 138545, 166025, 178849, 214775, 249139, 257375, 314875, 365255, 406475, 438625, 471511, 566225, 692725, 803561, 830125, 894245, 1073875, 1245695, 1826275, 1967339, 2032375, 2357555, 2831125, 3463625, 4017805, 4471225, 5186621, 6228475, 9131375, 9836695, 11787775, 20089025, 22356125, 25933105, 31142375, 49183475, 57052831, 58938875, 100445125, 129665525, 245917375, 285264155, 648327625, 1426320775, 7131603875]

約数ペア:

[(1, 7131603875), (5, 1426320775), (11, 648327625), (25, 285264155), (29, 245917375), (55, 129665525), (71, 100445125), (121, 58938875), (125, 57052831), (145, 49183475), (229, 31142375), (275, 25933105), (319, 22356125), (355, 20089025), (605, 11787775), (725, 9836695), (781, 9131375), (1145, 6228475), (1375, 5186621), (1595, 4471225), (1775, 4017805), (2059, 3463625), (2519, 2831125), (3025, 2357555), (3509, 2032375), (3625, 1967339), (3905, 1826275), (5725, 1245695), (6641, 1073875), (7975, 894245), (8591, 830125), (8875, 803561), (10295, 692725), (12595, 566225), (15125, 471511), (16259, 438625), (17545, 406475), (19525, 365255), (22649, 314875), (27709, 257375), (28625, 249139), (33205, 214775), (39875, 178849), (42955, 166025), (51475, 138545), (62975, 113245), (73051, 97625), (81295, 87725)]