74867475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 128706048

約数和(自身を除く): 53838573

約数列:

[1, 3, 5, 15, 25, 47, 67, 75, 141, 201, 235, 317, 335, 705, 951, 1005, 1175, 1585, 1675, 3149, 3525, 4755, 5025, 7925, 9447, 14899, 15745, 21239, 23775, 44697, 47235, 63717, 74495, 78725, 106195, 223485, 236175, 318585, 372475, 530975, 998233, 1117425, 1592925, 2994699, 4991165, 14973495, 24955825, 74867475]

約数ペア:

[(1, 74867475), (3, 24955825), (5, 14973495), (15, 4991165), (25, 2994699), (47, 1592925), (67, 1117425), (75, 998233), (141, 530975), (201, 372475), (235, 318585), (317, 236175), (335, 223485), (705, 106195), (951, 78725), (1005, 74495), (1175, 63717), (1585, 47235), (1675, 44697), (3149, 23775), (3525, 21239), (4755, 15745), (5025, 14899), (7925, 9447)]