152594975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 219360960

約数和(自身を除く): 66765985

約数列:

[1, 5, 13, 17, 25, 65, 71, 85, 221, 325, 355, 389, 425, 923, 1105, 1207, 1775, 1945, 4615, 5057, 5525, 6035, 6613, 9725, 15691, 23075, 25285, 27619, 30175, 33065, 78455, 85969, 126425, 138095, 165325, 359047, 392275, 429845, 469523, 690475, 1795235, 2149225, 2347615, 6103799, 8976175, 11738075, 30518995, 152594975]

約数ペア:

[(1, 152594975), (5, 30518995), (13, 11738075), (17, 8976175), (25, 6103799), (65, 2347615), (71, 2149225), (85, 1795235), (221, 690475), (325, 469523), (355, 429845), (389, 392275), (425, 359047), (923, 165325), (1105, 138095), (1207, 126425), (1775, 85969), (1945, 78455), (4615, 33065), (5057, 30175), (5525, 27619), (6035, 25285), (6613, 23075), (9725, 15691)]