16804875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 28671552

約数和(自身を除く): 11866677

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 1093, 3075, 3279, 5125, 5465, 15375, 16395, 27325, 44813, 81975, 134439, 136625, 224065, 409875, 672195, 1120325, 3360975, 5601625, 16804875]

約数ペア:

[(1, 16804875), (3, 5601625), (5, 3360975), (15, 1120325), (25, 672195), (41, 409875), (75, 224065), (123, 136625), (125, 134439), (205, 81975), (375, 44813), (615, 27325), (1025, 16395), (1093, 15375), (3075, 5465), (3279, 5125)]