80171265

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 131506560

約数和(自身を除く): 51335295

約数列:

[1, 3, 5, 15, 59, 157, 177, 295, 471, 577, 785, 885, 1731, 2355, 2885, 8655, 9263, 27789, 34043, 46315, 90589, 102129, 138945, 170215, 271767, 452945, 510645, 1358835, 5344751, 16034253, 26723755, 80171265]

約数ペア:

[(1, 80171265), (3, 26723755), (5, 16034253), (15, 5344751), (59, 1358835), (157, 510645), (177, 452945), (295, 271767), (471, 170215), (577, 138945), (785, 102129), (885, 90589), (1731, 46315), (2355, 34043), (2885, 27789), (8655, 9263)]