213651673955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{12541}}^1$

素因数の和:13415

約数の個数: 32

約数和(自身を含む): 271178107200

約数和(自身を除く): 57526433245

約数列:

[1, 5, 19, 95, 389, 461, 1945, 2305, 7391, 8759, 12541, 36955, 43795, 62705, 179329, 238279, 896645, 1191395, 3407251, 4878449, 5781401, 17036255, 24392245, 28907005, 92690531, 109846619, 463452655, 549233095, 2248964989, 11244824945, 42730334791, 213651673955]

約数ペア:

[(1, 213651673955), (5, 42730334791), (19, 11244824945), (95, 2248964989), (389, 549233095), (461, 463452655), (1945, 109846619), (2305, 92690531), (7391, 28907005), (8759, 24392245), (12541, 17036255), (36955, 5781401), (43795, 4878449), (62705, 3407251), (179329, 1191395), (238279, 896645)]