12616526125

素因数分解:

$5^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 19393920000

約数和(自身を除く): 6777393875

約数列:

[1, 5, 7, 25, 29, 35, 49, 73, 125, 139, 145, 175, 203, 245, 343, 365, 511, 695, 725, 875, 973, 1015, 1225, 1421, 1715, 1825, 2117, 2555, 3475, 3577, 3625, 4031, 4865, 5075, 6125, 6811, 7105, 8575, 9125, 9947, 10147, 10585, 12775, 14819, 17375, 17885, 20155, 24325, 25039, 25375, 28217, 34055, 35525, 42875, 47677, 49735, 50735, 52925, 63875, 71029, 74095, 89425, 100775, 103733, 121625, 125195, 141085, 170275, 177625, 197519, 238385, 248675, 253675, 264625, 294263, 355145, 370475, 447125, 497203, 503875, 518665, 625975, 705425, 726131, 851375, 987595, 1191925, 1243375, 1268375, 1382633, 1471315, 1775725, 1852375, 2059841, 2486015, 2593325, 3129875, 3480421, 3527125, 3630655, 4937975, 5959625, 6913165, 7356575, 8878625, 10299205, 12430075, 12966625, 14418887, 17402105, 18153275, 24689875, 34565825, 36782875, 51496025, 62150375, 72094435, 87010525, 90766375, 100932209, 172829125, 257480125, 360472175, 435052625, 504661045, 1802360875, 2523305225, 12616526125]

約数ペア:

[(1, 12616526125), (5, 2523305225), (7, 1802360875), (25, 504661045), (29, 435052625), (35, 360472175), (49, 257480125), (73, 172829125), (125, 100932209), (139, 90766375), (145, 87010525), (175, 72094435), (203, 62150375), (245, 51496025), (343, 36782875), (365, 34565825), (511, 24689875), (695, 18153275), (725, 17402105), (875, 14418887), (973, 12966625), (1015, 12430075), (1225, 10299205), (1421, 8878625), (1715, 7356575), (1825, 6913165), (2117, 5959625), (2555, 4937975), (3475, 3630655), (3577, 3527125), (3625, 3480421), (4031, 3129875), (4865, 2593325), (5075, 2486015), (6125, 2059841), (6811, 1852375), (7105, 1775725), (8575, 1471315), (9125, 1382633), (9947, 1268375), (10147, 1243375), (10585, 1191925), (12775, 987595), (14819, 851375), (17375, 726131), (17885, 705425), (20155, 625975), (24325, 518665), (25039, 503875), (25375, 497203), (28217, 447125), (34055, 370475), (35525, 355145), (42875, 294263), (47677, 264625), (49735, 253675), (50735, 248675), (52925, 238385), (63875, 197519), (71029, 177625), (74095, 170275), (89425, 141085), (100775, 125195), (103733, 121625)]