201657165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2819}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 341107200

約数和(自身を除く): 139450035

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 753, 1255, 2819, 3765, 4769, 8457, 14095, 14307, 23845, 42285, 53561, 71535, 160683, 267805, 707569, 803415, 2122707, 3537845, 10613535, 13443811, 40331433, 67219055, 201657165]

約数ペア:

[(1, 201657165), (3, 67219055), (5, 40331433), (15, 13443811), (19, 10613535), (57, 3537845), (95, 2122707), (251, 803415), (285, 707569), (753, 267805), (1255, 160683), (2819, 71535), (3765, 53561), (4769, 42285), (8457, 23845), (14095, 14307)]