38697291225

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{7699}}^1$

素因数の和:8055

約数の個数: 72

約数和(自身を含む): 70378308000

約数和(自身を除く): 31681016775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 251, 267, 445, 753, 801, 1255, 1335, 2225, 2259, 3765, 4005, 6275, 6675, 7699, 11295, 18825, 20025, 22339, 23097, 38495, 56475, 67017, 69291, 111695, 115485, 192475, 201051, 335085, 346455, 558475, 577425, 685211, 1005255, 1675425, 1732275, 1932449, 2055633, 3426055, 5026275, 5797347, 6166899, 9662245, 10278165, 17130275, 17392041, 28986735, 30834495, 48311225, 51390825, 86960205, 144933675, 154172475, 171987961, 434801025, 515963883, 859939805, 1547891649, 2579819415, 4299699025, 7739458245, 12899097075, 38697291225]

約数ペア:

[(1, 38697291225), (3, 12899097075), (5, 7739458245), (9, 4299699025), (15, 2579819415), (25, 1547891649), (45, 859939805), (75, 515963883), (89, 434801025), (225, 171987961), (251, 154172475), (267, 144933675), (445, 86960205), (753, 51390825), (801, 48311225), (1255, 30834495), (1335, 28986735), (2225, 17392041), (2259, 17130275), (3765, 10278165), (4005, 9662245), (6275, 6166899), (6675, 5797347), (7699, 5026275), (11295, 3426055), (18825, 2055633), (20025, 1932449), (22339, 1732275), (23097, 1675425), (38495, 1005255), (56475, 685211), (67017, 577425), (69291, 558475), (111695, 346455), (115485, 335085), (192475, 201051)]