78197625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 157697280

約数和(自身を除く): 79499655

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 71, 75, 89, 99, 125, 165, 213, 225, 267, 275, 355, 375, 445, 495, 639, 781, 801, 825, 979, 1065, 1125, 1335, 1375, 1775, 2225, 2343, 2475, 2937, 3195, 3905, 4005, 4125, 4895, 5325, 6319, 6675, 7029, 8811, 8875, 11125, 11715, 12375, 14685, 15975, 18957, 19525, 20025, 24475, 26625, 31595, 33375, 35145, 44055, 56871, 58575, 69509, 73425, 79875, 94785, 97625, 100125, 122375, 157975, 175725, 208527, 220275, 284355, 292875, 347545, 367125, 473925, 625581, 789875, 878625, 1042635, 1101375, 1421775, 1737725, 2369625, 3127905, 5213175, 7108875, 8688625, 15639525, 26065875, 78197625]

約数ペア:

[(1, 78197625), (3, 26065875), (5, 15639525), (9, 8688625), (11, 7108875), (15, 5213175), (25, 3127905), (33, 2369625), (45, 1737725), (55, 1421775), (71, 1101375), (75, 1042635), (89, 878625), (99, 789875), (125, 625581), (165, 473925), (213, 367125), (225, 347545), (267, 292875), (275, 284355), (355, 220275), (375, 208527), (445, 175725), (495, 157975), (639, 122375), (781, 100125), (801, 97625), (825, 94785), (979, 79875), (1065, 73425), (1125, 69509), (1335, 58575), (1375, 56871), (1775, 44055), (2225, 35145), (2343, 33375), (2475, 31595), (2937, 26625), (3195, 24475), (3905, 20025), (4005, 19525), (4125, 18957), (4895, 15975), (5325, 14685), (6319, 12375), (6675, 11715), (7029, 11125), (8811, 8875)]