166067125

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 253955520

約数和(自身を除く): 87888395

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 475, 665, 875, 931, 1225, 1427, 2375, 3325, 4655, 6125, 7135, 9989, 16625, 23275, 27113, 35675, 49945, 69923, 116375, 135565, 178375, 189791, 249725, 349615, 677825, 948955, 1248625, 1328537, 1748075, 3389125, 4744775, 6642685, 8740375, 23723875, 33213425, 166067125]

約数ペア:

[(1, 166067125), (5, 33213425), (7, 23723875), (19, 8740375), (25, 6642685), (35, 4744775), (49, 3389125), (95, 1748075), (125, 1328537), (133, 1248625), (175, 948955), (245, 677825), (475, 349615), (665, 249725), (875, 189791), (931, 178375), (1225, 135565), (1427, 116375), (2375, 69923), (3325, 49945), (4655, 35675), (6125, 27113), (7135, 23275), (9989, 16625)]