149208065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{40823}}^1$

素因数の和:40888

約数の個数: 16

約数和(自身を含む): 193995648

約数和(自身を除く): 44787583

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 40823, 204115, 693991, 1755389, 3469955, 8776945, 29841613, 149208065]

約数ペア:

[(1, 149208065), (5, 29841613), (17, 8776945), (43, 3469955), (85, 1755389), (215, 693991), (731, 204115), (3655, 40823)]