195745125

素因数分解:

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

素因数の和:451

約数の個数: 64

約数和(自身を含む): 348042240

約数和(自身を除く): 152297115

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 125, 249, 285, 331, 375, 415, 475, 993, 1245, 1425, 1577, 1655, 2075, 2375, 4731, 4965, 6225, 6289, 7125, 7885, 8275, 10375, 18867, 23655, 24825, 27473, 31125, 31445, 39425, 41375, 82419, 94335, 118275, 124125, 137365, 157225, 197125, 412095, 471675, 521987, 591375, 686825, 786125, 1565961, 2060475, 2358375, 2609935, 3434125, 7829805, 10302375, 13049675, 39149025, 65248375, 195745125]

約数ペア:

[(1, 195745125), (3, 65248375), (5, 39149025), (15, 13049675), (19, 10302375), (25, 7829805), (57, 3434125), (75, 2609935), (83, 2358375), (95, 2060475), (125, 1565961), (249, 786125), (285, 686825), (331, 591375), (375, 521987), (415, 471675), (475, 412095), (993, 197125), (1245, 157225), (1425, 137365), (1577, 124125), (1655, 118275), (2075, 94335), (2375, 82419), (4731, 41375), (4965, 39425), (6225, 31445), (6289, 31125), (7125, 27473), (7885, 24825), (8275, 23655), (10375, 18867)]