151431425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 209986560

約数和(自身を除く): 58555135

約数列:

[1, 5, 19, 23, 25, 83, 95, 115, 167, 415, 437, 475, 575, 835, 1577, 1909, 2075, 2185, 3173, 3841, 4175, 7885, 9545, 10925, 13861, 15865, 19205, 36271, 39425, 47725, 69305, 72979, 79325, 96025, 181355, 263359, 318803, 346525, 364895, 906775, 1316795, 1594015, 1824475, 6057257, 6583975, 7970075, 30286285, 151431425]

約数ペア:

[(1, 151431425), (5, 30286285), (19, 7970075), (23, 6583975), (25, 6057257), (83, 1824475), (95, 1594015), (115, 1316795), (167, 906775), (415, 364895), (437, 346525), (475, 318803), (575, 263359), (835, 181355), (1577, 96025), (1909, 79325), (2075, 72979), (2185, 69305), (3173, 47725), (3841, 39425), (4175, 36271), (7885, 19205), (9545, 15865), (10925, 13861)]