157710885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10631}}^1$

素因数の和:10705

約数の個数: 32

約数和(自身を含む): 269457408

約数和(自身を除く): 111746523

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 10631, 14835, 31893, 53155, 159465, 244513, 457133, 733539, 1222565, 1371399, 2285665, 3667695, 6856995, 10514059, 31542177, 52570295, 157710885]

約数ペア:

[(1, 157710885), (3, 52570295), (5, 31542177), (15, 10514059), (23, 6856995), (43, 3667695), (69, 2285665), (115, 1371399), (129, 1222565), (215, 733539), (345, 457133), (645, 244513), (989, 159465), (2967, 53155), (4945, 31893), (10631, 14835)]