17791580885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 24797380608

約数和(自身を除く): 7005799723

約数列:

[1, 5, 13, 23, 43, 65, 103, 115, 215, 299, 515, 559, 989, 1339, 1495, 2369, 2687, 2795, 4429, 4945, 6695, 11845, 12857, 13435, 22145, 30797, 34931, 57577, 61801, 64285, 101867, 115541, 153985, 174655, 276761, 287885, 309005, 509335, 577705, 803413, 1324271, 1383805, 1502033, 2657443, 3597893, 4017065, 6365503, 6621355, 7510165, 11900723, 13287215, 17989465, 31827515, 34546759, 59503615, 82751539, 154709399, 172733795, 273716629, 413757695, 773546995, 1368583145, 3558316177, 17791580885]

約数ペア:

[(1, 17791580885), (5, 3558316177), (13, 1368583145), (23, 773546995), (43, 413757695), (65, 273716629), (103, 172733795), (115, 154709399), (215, 82751539), (299, 59503615), (515, 34546759), (559, 31827515), (989, 17989465), (1339, 13287215), (1495, 11900723), (2369, 7510165), (2687, 6621355), (2795, 6365503), (4429, 4017065), (4945, 3597893), (6695, 2657443), (11845, 1502033), (12857, 1383805), (13435, 1324271), (22145, 803413), (30797, 577705), (34931, 509335), (57577, 309005), (61801, 287885), (64285, 276761), (101867, 174655), (115541, 153985)]