42600375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 80876640

約数和(自身を除く): 38276265

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 1993, 2375, 4275, 5979, 7125, 9965, 17937, 21375, 29895, 37867, 49825, 89685, 113601, 149475, 189335, 249125, 340803, 448425, 568005, 747375, 946675, 1704015, 2242125, 2840025, 4733375, 8520075, 14200125, 42600375]

約数ペア:

[(1, 42600375), (3, 14200125), (5, 8520075), (9, 4733375), (15, 2840025), (19, 2242125), (25, 1704015), (45, 946675), (57, 747375), (75, 568005), (95, 448425), (125, 340803), (171, 249125), (225, 189335), (285, 149475), (375, 113601), (475, 89685), (855, 49825), (1125, 37867), (1425, 29895), (1993, 21375), (2375, 17937), (4275, 9965), (5979, 7125)]