133697375

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 194807808

約数和(自身を除く): 61110433

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 875, 1175, 1645, 3251, 5875, 8225, 16255, 22757, 41125, 81275, 113785, 152797, 406375, 568925, 763985, 1069579, 2844625, 3819925, 5347895, 19099625, 26739475, 133697375]

約数ペア:

[(1, 133697375), (5, 26739475), (7, 19099625), (25, 5347895), (35, 3819925), (47, 2844625), (125, 1069579), (175, 763985), (235, 568925), (329, 406375), (875, 152797), (1175, 113785), (1645, 81275), (3251, 41125), (5875, 22757), (8225, 16255)]