39149025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 69162240

約数和(自身を除く): 30013215

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 331, 415, 475, 993, 1245, 1425, 1577, 1655, 2075, 4731, 4965, 6225, 6289, 7885, 8275, 18867, 23655, 24825, 27473, 31445, 39425, 82419, 94335, 118275, 137365, 157225, 412095, 471675, 521987, 686825, 1565961, 2060475, 2609935, 7829805, 13049675, 39149025]

約数ペア:

[(1, 39149025), (3, 13049675), (5, 7829805), (15, 2609935), (19, 2060475), (25, 1565961), (57, 686825), (75, 521987), (83, 471675), (95, 412095), (249, 157225), (285, 137365), (331, 118275), (415, 94335), (475, 82419), (993, 39425), (1245, 31445), (1425, 27473), (1577, 24825), (1655, 23655), (2075, 18867), (4731, 8275), (4965, 7885), (6225, 6289)]