28114875

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 51576096

約数和(自身を除く): 23461221

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 373, 375, 603, 1005, 1119, 1125, 1675, 1865, 3015, 3357, 5025, 5595, 8375, 9325, 15075, 16785, 24991, 25125, 27975, 46625, 74973, 75375, 83925, 124955, 139875, 224919, 374865, 419625, 624775, 1124595, 1874325, 3123875, 5622975, 9371625, 28114875]

約数ペア:

[(1, 28114875), (3, 9371625), (5, 5622975), (9, 3123875), (15, 1874325), (25, 1124595), (45, 624775), (67, 419625), (75, 374865), (125, 224919), (201, 139875), (225, 124955), (335, 83925), (373, 75375), (375, 74973), (603, 46625), (1005, 27975), (1119, 25125), (1125, 24991), (1675, 16785), (1865, 15075), (3015, 9325), (3357, 8375), (5025, 5595)]