67261725

素因数分解:

$3^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 124367040

約数和(自身を除く): 57105315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 251, 397, 675, 753, 1191, 1255, 1985, 2259, 3573, 3765, 5955, 6275, 6777, 9925, 10719, 11295, 17865, 18825, 29775, 33885, 53595, 56475, 89325, 99647, 169425, 267975, 298941, 498235, 896823, 1494705, 2491175, 2690469, 4484115, 7473525, 13452345, 22420575, 67261725]

約数ペア:

[(1, 67261725), (3, 22420575), (5, 13452345), (9, 7473525), (15, 4484115), (25, 2690469), (27, 2491175), (45, 1494705), (75, 896823), (135, 498235), (225, 298941), (251, 267975), (397, 169425), (675, 99647), (753, 89325), (1191, 56475), (1255, 53595), (1985, 33885), (2259, 29775), (3573, 18825), (3765, 17865), (5955, 11295), (6275, 10719), (6777, 9925)]