38988285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19543}}^1$

素因数の和:19577

約数の個数: 32

約数和(自身を含む): 75048960

約数和(自身を除く): 36060675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 19543, 58629, 97715, 136801, 293145, 371317, 410403, 684005, 1113951, 1856585, 2052015, 2599219, 5569755, 7797657, 12996095, 38988285]

約数ペア:

[(1, 38988285), (3, 12996095), (5, 7797657), (7, 5569755), (15, 2599219), (19, 2052015), (21, 1856585), (35, 1113951), (57, 684005), (95, 410403), (105, 371317), (133, 293145), (285, 136801), (399, 97715), (665, 58629), (1995, 19543)]