243480276145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{503}}^1\times {\mathrm{334987}}^1$

素因数の和:335529

約数の個数: 24

約数和(自身を含む): 310992139584

約数和(自身を除く): 67511863439

約数列:

[1, 5, 17, 85, 289, 503, 1445, 2515, 8551, 42755, 145367, 334987, 726835, 1674935, 5694779, 28473895, 96811243, 168498461, 484056215, 842492305, 2864473837, 14322369185, 48696055229, 243480276145]

約数ペア:

[(1, 243480276145), (5, 48696055229), (17, 14322369185), (85, 2864473837), (289, 842492305), (503, 484056215), (1445, 168498461), (2515, 96811243), (8551, 28473895), (42755, 5694779), (145367, 1674935), (334987, 726835)]