2116721632665

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4451}}^1\times {\mathrm{126311}}^1$

素因数の和:131021

約数の個数: 32

約数和(自身を含む): 3401038513152

約数和(自身を除く): 1284316880487

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 4451, 13353, 22255, 66765, 126311, 378933, 631555, 1117201, 1894665, 3351603, 5586005, 16758015, 31704061, 95112183, 158520305, 475560915, 562210261, 1686630783, 2811051305, 8433153915, 141114775511, 423344326533, 705573877555, 2116721632665]

約数ペア:

[(1, 2116721632665), (3, 705573877555), (5, 423344326533), (15, 141114775511), (251, 8433153915), (753, 2811051305), (1255, 1686630783), (3765, 562210261), (4451, 475560915), (13353, 158520305), (22255, 95112183), (66765, 31704061), (126311, 16758015), (378933, 5586005), (631555, 3351603), (1117201, 1894665)]