67193785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 20934215

約数列:

[1, 5, 19, 47, 95, 101, 149, 235, 505, 745, 893, 1919, 2831, 4465, 4747, 7003, 9595, 14155, 15049, 23735, 35015, 75245, 90193, 133057, 285931, 450965, 665285, 707303, 1429655, 3536515, 13438757, 67193785]

約数ペア:

[(1, 67193785), (5, 13438757), (19, 3536515), (47, 1429655), (95, 707303), (101, 665285), (149, 450965), (235, 285931), (505, 133057), (745, 90193), (893, 75245), (1919, 35015), (2831, 23735), (4465, 15049), (4747, 14155), (7003, 9595)]