804915065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 1052891136

約数和(自身を除く): 247976071

約数列:

[1, 5, 17, 43, 85, 191, 215, 731, 955, 1153, 3247, 3655, 5765, 8213, 16235, 19601, 41065, 49579, 98005, 139621, 220223, 247895, 698105, 842843, 1101115, 3743791, 4214215, 9469589, 18718955, 47347945, 160983013, 804915065]

約数ペア:

[(1, 804915065), (5, 160983013), (17, 47347945), (43, 18718955), (85, 9469589), (191, 4214215), (215, 3743791), (731, 1101115), (955, 842843), (1153, 698105), (3247, 247895), (3655, 220223), (5765, 139621), (8213, 98005), (16235, 49579), (19601, 41065)]