189685375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 274959360

約数和(自身を除く): 85273985

約数列:

[1, 5, 11, 25, 29, 55, 67, 71, 125, 145, 275, 319, 335, 355, 725, 737, 781, 1375, 1595, 1675, 1775, 1943, 2059, 3625, 3685, 3905, 4757, 7975, 8375, 8875, 9715, 10295, 18425, 19525, 21373, 22649, 23785, 39875, 48575, 51475, 52327, 92125, 97625, 106865, 113245, 118925, 137953, 242875, 257375, 261635, 534325, 566225, 594625, 689765, 1308175, 1517483, 2671625, 2831125, 3448825, 6540875, 7587415, 17244125, 37937075, 189685375]

約数ペア:

[(1, 189685375), (5, 37937075), (11, 17244125), (25, 7587415), (29, 6540875), (55, 3448825), (67, 2831125), (71, 2671625), (125, 1517483), (145, 1308175), (275, 689765), (319, 594625), (335, 566225), (355, 534325), (725, 261635), (737, 257375), (781, 242875), (1375, 137953), (1595, 118925), (1675, 113245), (1775, 106865), (1943, 97625), (2059, 92125), (3625, 52327), (3685, 51475), (3905, 48575), (4757, 39875), (7975, 23785), (8375, 22649), (8875, 21373), (9715, 19525), (10295, 18425)]