28702970775

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{5431}}^1$

素因数の和:5813

約数の個数: 72

約数和(自身を含む): 52223074176

約数和(自身を除く): 23520103401

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 283, 415, 747, 849, 1245, 1415, 2075, 2547, 3735, 4245, 5431, 6225, 7075, 12735, 16293, 18675, 21225, 23489, 27155, 48879, 63675, 70467, 81465, 117445, 135775, 211401, 244395, 352335, 407325, 450773, 587225, 1057005, 1221975, 1352319, 1536973, 1761675, 2253865, 4056957, 4610919, 5285025, 6761595, 7684865, 11269325, 13832757, 20284785, 23054595, 33807975, 38424325, 69163785, 101423925, 115272975, 127568759, 345818925, 382706277, 637843795, 1148118831, 1913531385, 3189218975, 5740594155, 9567656925, 28702970775]

約数ペア:

[(1, 28702970775), (3, 9567656925), (5, 5740594155), (9, 3189218975), (15, 1913531385), (25, 1148118831), (45, 637843795), (75, 382706277), (83, 345818925), (225, 127568759), (249, 115272975), (283, 101423925), (415, 69163785), (747, 38424325), (849, 33807975), (1245, 23054595), (1415, 20284785), (2075, 13832757), (2547, 11269325), (3735, 7684865), (4245, 6761595), (5431, 5285025), (6225, 4610919), (7075, 4056957), (12735, 2253865), (16293, 1761675), (18675, 1536973), (21225, 1352319), (23489, 1221975), (27155, 1057005), (48879, 587225), (63675, 450773), (70467, 407325), (81465, 352335), (117445, 244395), (135775, 211401)]